{"id":119777,"date":"2023-09-14T19:24:29","date_gmt":"2023-09-14T19:24:29","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=119777"},"modified":"2023-09-14T19:24:31","modified_gmt":"2023-09-14T19:24:31","slug":"wgu-c955-applied-probability-and-statistics-study-bundle-pack-solution-verified","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/09\/14\/wgu-c955-applied-probability-and-statistics-study-bundle-pack-solution-verified\/","title":{"rendered":"WGU C955 Applied Probability and Statistics STUDY BUNDLE PACK SOLUTION () (Verified)"},"content":{"rendered":"\n<p>1 \/<br>WGU C955 Probability and Statistics<br>Objective Assessment Exam 2023<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>What is 3\/4 divided by<br>2\/3? A) 9\/8<br>B) 5\/12<br>C) 5\/7<br>D) 6\/7: 9\/8<\/li>\n\n\n\n<li>A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2<br>miles.<br>What is the total length, in miles, of hiking paths in the park?<br>A) 9.02 miles<br>B) 10.02 miles<br>C) 10.12 miles<br>D) 11.2 miles: 10.02 miles<\/li>\n\n\n\n<li>If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does<br>the following calculation yield?<\/li>\n<\/ol>\n\n\n\n<p>2 \/<br>4 fl oz &#8211; 1.5 tbsp<br>0.5 tbsp<br>1 tbsp<br>2.5 tbsp<br>6.5 tbsp: 6.5 tbsp<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Solve for X:<br>X &#8211; 5\/4 = 2\/3<br>A) 3\/12<br>B) 7\/12<br>C) 10\/12<br>D) 23\/12: 23\/12<\/li>\n\n\n\n<li>Solve for<br>X:<br>X+5\/3=2\/3<br>A) -3<br>B) -1<br>C) 1<br>D) 3: -1<\/li>\n\n\n\n<li>Given the<br>inequality: 2y + 6 &gt; 20<br>Which graph is the<\/li>\n<\/ol>\n\n\n\n<p>3 \/<br>solution? A) {{ y &lt; 3 }}<\/p>\n\n\n\n<p>4 \/<br>B) {{ y &gt; 6 }}<br>C) {{ y &gt; 7 }}<br>D) {{ y &lt; 7 }}: {{ y &gt; 7 }}<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>Which graph is the solution for y &lt; 8?<br>A) {{ unfilled circle on 8, arrow pointing left }}<br>B) {{ filled circle on 8, arrow point left }}<br>C) {{ unfilled circle on 8, arrow pointing right }}<br>D) {{ filled circle on 8, arrow point right }}: {{ unfilled circle on 8, arrow<br>pointing left }}<\/li>\n\n\n\n<li>Which graph is the solution for 4y &#8211; 6 &gt;<br>18? A) {{ y &gt; 4 }}<br>B) {{ y &gt; 6 }}<br>C) {{ y &lt; 4 }} D) {{ y &lt; 6 }}: {{ y &gt; 6 }}<\/li>\n\n\n\n<li>What is the correct line graph for y = 3x +<br>5? A) (0,5) to (2,11)<br>B) (0,-5) to (2,-11)<br>C) (0,3) to (2,5)<br>D) (0,3) to (2,-7): (0,5) to (2,11)<\/li>\n<\/ol>\n\n\n\n<p>1 \/ 8<br>WGU C955 Probability and Statistics Pre Assessment Exam 20231. In a class of 25 students, the following test scores were obtained:<br>31, 46, 49, 52, 55, 67, 68, 68, 69, 69, 71, 73, 73, 75, 75, 78, 79, 82, 84, 84, 85,<br>87,<br>91, 92, 97<br>Which statement is true about this distribution ANS The distribution is<br>skewed to the left.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>In a class of 25 students, the following test scores were obtained:<br>51, 59, 59, 59, 67, 68, 68, 69, 69, 71, 73, 73, 75, 75, 78, 79, 82, 84, 85, 85, 87,<br>91,<br>92, 93, 93<br>A histogram of interval width 10 starting with the interval [50, 60] was<br>constructed using the above data.<br>Which statement is true about this distribution as depicted by the<br>his- togram ANS It is a unimodal symmetric distribution.<\/li>\n<\/ol>\n\n\n\n<p>2 \/ 8<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>In a class of 25 students, the following scores were received on a<br>quiz: 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9<br>For this distribution, what is the most appropriate measure of central<br>tenden- cy ANS Either the mean or the median<\/li>\n\n\n\n<li>The following 5-number summaries were obtained for two<br>distributions, A and B:<br>A 3.2 4.9 5.7 5.9 8.2<br>B 2.7 5.1 5.7 6.9 7.5<br>The distribution of A is skewed to the right, whereas the distribution of B is<br>skewed to the left.<br>How are the means of the two distributions related ANS The mean of A is<br>higher than the mean of B.<\/li>\n\n\n\n<li>A study is conducted to determine if there is a difference in final exam<br>scores in high school classrooms when different types of instruction are<br>used. The two types of instruction included in the study are direct<br>instruction<\/li>\n<\/ol>\n\n\n\n<p>3 \/ 8<br>and computer-based instruction.<br>What are the explanatory (X) and response (Y) variables for this study ANS<br>The type of instruction is the explanatory variable (X) and the test<br>score is the response variable (Y).<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>A store asked 350 of its customers whether they were satisfied with<br>their service. The responses were also classified according to the gender<br>of the customers.<br>Satisfied Somewhat<br>Satisfied Not<br>Satisfied Total<br>Male 60 60 50 170<br>Female 45 20 115 180<br>Total 105 80 165 350<br>If a person wanted to study whether the level of satisfaction is related to<br>or affected by gender, what is the appropriate table of conditional<br>probabili- ties ANS Satisfied Somewhat<br>Satisfied Not<br>Satisfied Total<br>Male 35.3% 35.3% 29.4% 100%<br>Female 25.0% 11.1% 63.9% 100%<\/li>\n<\/ol>\n\n\n\n<p>1 \/ 15<br>WGU C955 Applied Probability and Statistics<br>Study Guide 2023<br>1.Changing Improper Fractions and Mixed Numbers: Improper fractions<br>can be converted to mixed numbers by following these steps:<br>Write division problem with numerator divided by<br>denominator. Divide to determine quotient and<br>remainder.<br>Write mixed number with the quotient as the whole number and the<br>remainder as the numerator over the same denominator.<br>2.Changing Mixed Numbers Into Improper Fractions: Mixed numbers can<br>also be converted to improper fractions by following these steps:<br>Multiply the whole number by the denominator of the fraction.<br>To the product given by step 1, add the number of the numerator.<br>Write the result of step 2 as the numerator of the improper fraction. Thedenomi- nator of the improper fraction should be the denominator of<br>the original fraction.<\/p>\n\n\n\n<p>2 \/ 15<br>Simplify the improper fraction by diving the numerator and<br>denominator by all common factors.<br>3.Discrete Data: Has distinct values, can be counted, has<br>unconnected points (dots)<br>4.Continuous data: Has values within a range, measured (not counted)<br>does not have gaps between data points. (connected lines or curves)<br>5.Sign rule for Multiplication and division: 1. +# x +#<br>= +# 2. -# x -# = +#<br>A product or division of two numbers of the same sign will result in<br>a positive number<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>-# x +# = -#<\/li>\n\n\n\n<li>+# x -# = -#<br>A product or division of two numbers of different signs will result in a<br>negative number<br>6.Prime Number: A prime number is a number that has exactly two<br>positive factors; 1 and itself.<br>7.Composite Number: A number that is not prime. It has 2 or more<br>positive factor, including 1 and itself.<\/li>\n<\/ol>\n\n\n\n<p>3 \/ 15<br>8.Prime Factorization: Writing the number as a product of only prime<br>numbers.<br>9.Greatest Common Factor (GCF): The larges number that divides all<br>the given numbers evenly.<br>10.Multiples of a number: Numbers that can be obtained by multiplying<br>the given number by 1, 2, 3, 4, etc.<br>11.Least Common Multiple (LCM): the smallest positive number that<br>can be divided by the given numbers<br>12.Centigrade\/Fahrenheit Conversions: C = (F &#8211; 32) X<br>5\/9 F = (C X 9\/5) + 32<br>13.Unit Conversions for Household Measures of Volume: 1 tablespoon<br>= 3 teaspoons<br>1 oz = 2 tablespoons<br>1 cup = 8 oz<br>1 pint = 2 cups<br>1 quart = 1 pints<br>1 gallon = 4 quarts<br>14.Common Metric Conversions: 1 L = 1000<br>mL 1kg = 1000 g<br>1 g = 1000 mg<br>1 mg = 1000 mcg<br>15.Conversions between Household and Metric Units: 1 cc (Cubic<br>Centimeter)<\/p>\n\n\n\n<p>1 \/ 28<br>WGU C955 Applied Probability and Statistics<br>All Terms and Formulas<br>1.Basic probability: #of total come# of total outcome in the sample<br>space<br>2.P(B | A): conditional probability<br>3.P(A and B)=P(A) \u2022 P(B): multiplication rule- independent events<br>4.P(A and B)= P(A) \u2022 P(B|A): multiplication rule- dependent events<br>5.P(A or B)= P(A) + P(B): addition rule- Disjoint<br>6.P(A or B)= P(A) + P(B) &#8211; P(A and B): addition rule- non-Disjoint<br>7.product: The result of multiplying values.<br>8.factorization: The process of determining the prime factors of a<br>composite number.<br>9.integer: &#8220;A number, (positive, negative, or zero), that can be<br>represented without a fractional or a decimal component.&#8221;<br>10.superscript: A symbol (such as a number or letter) written above<br>and imme- diately to the left or right of another character.<br>11.perfect square: &#8220;The product of any integer with itself. . So, a<br>number is a this if it can be written as the square of an integer. For<br>example, 3 * 3 = 9.&#8221;<\/p>\n\n\n\n<p>2 \/ 28<br>12.expression: &#8220;A string of terms that are connected by division,<br>addition, and subtraction operations.&#8221;<br>13.addition: Finding the total of two or more values.<br>14.interval: A set of numbers between two specified values.<br>15.difference: The result of one number being subtracted from another<br>number.<br>16.multi-step expression: An expression or equation with more than<br>two values and two or more operators that requires multiple steps to<br>be solved.<br>17.discrete: &#8220;A collection of numbers whose values are distinct,<br>separate, and unconnected.&#8221;<br>18.negative number: &#8220;A number whose value is less than zero. On the<br>number line, they are to the left of zero.&#8221;<br>19.division: Splitting values into equal parts or groups.<br>20.estimation: Approximating a value for a calculation<br>21.radical sign: The symbol which indicates to take the square root of<br>the number that follows.<br>22.numbers: A word or symbol (such as &#8216;five&#8217; or &#8217;16&#8217;) that represents<br>a specific amount or quantity.<\/p>\n\n\n\n<p>3 \/ 28<br>23.exponents: &#8220;Sometimes called a power, it is a quantity that<br>represents repeat- ed multiplication.&#8221;<br>24.parentheses: &#8220;In mathematics, these () are used to separate<br>operations within an expression. Any operations that lie within<br>parentheses should be performed first.&#8221;<br>25.real number: &#8220;Any numbers on the number line. They include zero,<br>negative and positive integers, fractions, and decimals.&#8221;<br>26.sum: The result of multiple numbers being added together.<br>27.square root: A number that produces a specified number when it is<br>multiplied by itself.<br>28.Fundamental Theorem of Arithmetic: A concept which states that any<br>inte- ger greater than 1 is either prime or is the product of a unique set<br>of prime numbers.<br>29.prime number: A number with only two factors: one and itself.<br>30.operator: A word or symbol (such as + or -) that indicates an<br>operation between values.<br>31.principal square root: &#8220;The positive square root of a number. For<br>example, the principal square root of 36 is 6.&#8221;<br>32.whole number: A number whose value is 0 or greater (negative<br>numbers are not considered this), and can be represented without a<br>fractional or a decimal component.<br>33.positive number: &#8220;A number whose value is greater than zero. On<br>the number line, these numbers are to the right of zero.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 \/WGU C955 Probability and StatisticsObjective Assessment Exam 2023 2 \/4 fl oz &#8211; 1.5 tbsp0.5 tbsp1 tbsp2.5 tbsp6.5 tbsp: 6.5 tbsp 3 \/solution? A) {{ y &lt; 3 }} 4 \/B) {{ y &gt; 6 }}C) {{ y &gt; 7 }}D) {{ y &lt; 7 }}: {{ y &gt; 7 }} 1 \/ 8WGU [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-119777","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/119777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=119777"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/119777\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=119777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=119777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=119777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}