13
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 13 • Concepts in Probability and Statistics A

Which are examples of statistical questions?QuestionsQuestion 1What is Mikki’s favorite time to go to sleep?Question 2What time does each student go to sleep?Question 3What time does Malia wake-up in the morning?Question 4What time does each student wake-up?

Answer
A
questions 1 and 2
B
questions 1 and 3
C
questions 2 and 4
D
questions 2 and 3

Explanation

A statistical question expects different answers from a group and requires collecting data to answer it. Questions 2 and 4 ask what time each student goes to sleep or wakes up, so the answers will likely vary from student to student. Questions 1 and 3 ask about one person's preference or wake-up time.

AI-written and checked against the verified answer.

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