7.Answer questlons a-f based on the followlng: A 95% confidence Interval for the mean number of obese children per Amerlcan household Is (1.2, 3.5). Whlch followlng statements about the above confidence Interval are true or false. a. The probability that u is between 12 and 3.5 is 0.95. A) True, B) False b. We are 95% confident that the true mean number of obese

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Question
100%
7.Answer questlons a-f based on the followIng: A 95% confidence
Interval for the mean number of obese chlldren per Amerlcan
household Is (1.2, 3.5). Whlch followIng statements about the above
confidence Interval are true or false.
a. The probability that-u is between 12 and 3.5 is 0.95. A) True, B)
False
b. We are 95% confident that the true mean number of obese
children per American household is between 1.2 and 3.5. A) True, B)
False
c. 95% of all samples should have sample means (x) between 1.2
and 3.5. A) True, B) False
d. 95% of all American households have between 1.2 and 3.5 obese
children. A) True, B) False
e. Of 100 intervals calculated the same way (95%), we expect 95 of
them to capture the population mean. A) True, B) False
f. Of 100 intervals calculated the same way (95%), we expect 100 of
them to capture the sample mean. A) True, B) False
Transcribed Image Text:7.Answer questlons a-f based on the followIng: A 95% confidence Interval for the mean number of obese chlldren per Amerlcan household Is (1.2, 3.5). Whlch followIng statements about the above confidence Interval are true or false. a. The probability that-u is between 12 and 3.5 is 0.95. A) True, B) False b. We are 95% confident that the true mean number of obese children per American household is between 1.2 and 3.5. A) True, B) False c. 95% of all samples should have sample means (x) between 1.2 and 3.5. A) True, B) False d. 95% of all American households have between 1.2 and 3.5 obese children. A) True, B) False e. Of 100 intervals calculated the same way (95%), we expect 95 of them to capture the population mean. A) True, B) False f. Of 100 intervals calculated the same way (95%), we expect 100 of them to capture the sample mean. A) True, B) False
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