FREE AND STUDY GAMES ABOUT STATISTICS 1.1 EXAM

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FREE AND STUDY GAMES ABOUT STATISTICS 1.1 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -13 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: How is sample related to population?

Answer:

A sample is a subset of a population

Question 2: True of false? Sample statistics can differ frmo sample to sample?

Answer:

true

Question 3: A parameter is...

Answer:

a numerical description of a population characteristic

Question 4: A sample is...

Answer:

a subset, or part, of a population

Question 5: True or False? A population is the collection of some outcomes, responses, measurements, or counts that are of interest.

Answer:

False, a population is the collection of all outcomes, responses, measurements, or counts that are of interest.

Question 6: Data

Answer:

consists of information coming from observations,counts,measurements, or responses

Question 7: What is the difference between a parameter and a statistics?

Answer:

A parameter is a numerical description of a population characteristic. A statistic is a numerical description of a sample characteristic.

Question 8: Statistics

Answer:

is the science of collecting, organizing, analyzing, and interperting data in order to make decisions

Question 9: Study of statisitics has two main branches, what are they?

Answer:

Descriptive statistics and Inferential statistics Question 10: True of false? A population parameter is not constant for a population?

Answer:

false, it is constant

Question 11: A population is...

Answer:

the collection of all outcomes,responses,measurements, or counts that are of interest

Question 12: A statistic is ...

Answer:

numerical description of a sample characteristic

Question 13: True or False? A statisitic is a measure that describes a population characteristic.

Answer:

False. A statistic is a numerical measure that describes a sample characteristic.