WGU C784 Statistics Pre-ASSESSMENT | 82 Questions with 100% Correct Answers | Verified | Latest Update | 33 Pages

WGU C784 Statistics Pre-ASSESSMENT | 82 Questions with 100% Correct Answers | Verified | Latest Update | 33 Pages

WGU C784 Statistics Pre-ASSESSMENT
A study was conducted to see if gender influences the number of alcoholic beverages consumed
per day.
Which type of classification is this? – ✔✔Categorical, categorical
(Categorical, quantitative)
Quantitative, categorical
Quantitative, quantitative
Given the following set of numbers:
25, 2.5, -2, and -1
what is the product of the integers?
250
50
100
-2 – ✔✔
Given the following set of numbers:
25, 2.5, -2, 2, and -1

What is the product of the integers? – ✔✔-2
50
(100)
250
Given the following set of numbers:
64, 5.5, -4, -1.5
what are the square roots of the whole numbers?
+/- 2
+/-4
+/-32
+/28 – ✔✔
Given the following expression:
12 + 2 x (18 – 14) 2
What is the correct answer using the proper order of operations? – ✔✔28
40
(44)

224 18-14 (4) square root 12+2X16 12+32=44
Given the following expression:
5x(30-27)^2 + 4
What is the correct answer using the proper order of operations?
49
81
65
34 – ✔✔49
A patient is receiving an antibiotic three times a day in the following dosages:
100.35 mg—morning
200.75 mg—afternoon
100.45 mg—evening
What is the total amount of antibiotic received rounded to the nearest tenth? – ✔✔401.50
(401.60)
401.65
402.55

Given the following expression:
12 + 2 x (18 -14)^2
What is the correct answer using the proper order of operations?
40
28
44
224 – ✔✔44
What is the total mass in kilograms of 80% of a 600 gram sample? – ✔✔(0.48)
4.8
48
480 convert kg to grams .80X600=480g move decimal 2 places to the left
480g=1kg/1000g=0.48kg
what is the greatest common factor of 48 and 72 using prime factorization?
3
24
2
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