Question

in each situation below, determine whether the question is a statistical question. (a) ryan asked ninety people in boston, \what was the amount of money that you spent on food last week?\ (b) boris asked mal, \how many hours of sleep did you get last night?\ (c) carmen asked a person in her town, \what is your mass in kilograms?\ (d) raina asked several of her friends, \how many glasses of water did you drink yesterday?\ (e) tom asked his classmates, \how many phone calls did you make yesterday?\

Explanation:

Step1: Recall statistical - question criteria

A statistical question has answers that vary.

Step2: Analyze (a)

Ryan asks 90 people about food - spending. Answers will vary, so it's a statistical question.

Step3: Analyze (b)

Boris asks one person about sleep hours. Single - person answer, not statistical.

Step4: Analyze (c)

Carmen asks one person about mass. Single - person answer, not statistical.

Step5: Analyze (d)

Raina asks several friends about water intake. Answers will vary, so it's a statistical question.

Step6: Analyze (e)

Tom asks classmates about phone calls. Answers will vary, so it's a statistical question.

Answer:

(a) Yes
(b) No
(c) No
(d) Yes
(e) Yes