interval for the population standard deviation of the age ( 55 32 44 35 39 27 47 38 59 26 37 29 Click the icon to view the table of critical values of the chi-square distribution D Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to three decimal places as needed) OA. There is a 99% probability that the true population standard deviation is between and and OB. There is 99% confidence that the population standard deviation is between OC. If repeated samples are taken, 99% of them will have the sample standard deviation between and

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
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The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s= 10.566 weeks. Construct and interpret a 99% confidence
interval for the population standard deviation of the age (in weeks) at which babies first crawl.
55
32
44
35
39
27
D
47
38
59
26
37
29
Click the icon to view the table of critical values of the chi-square distribution.
Select the correct choice below and fill in the answer boxes to complete your choice.
(Use ascending order. Round to three decimal places as needed.)
OA. There is a 99% probability that the true population standard deviation is between
OB. There is 99% confidence that the population standard deviation is between
OC. If repeated samples are taken, 99% of them will have the sample standard deviation between
and
and
and
Transcribed Image Text:The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s= 10.566 weeks. Construct and interpret a 99% confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl. 55 32 44 35 39 27 D 47 38 59 26 37 29 Click the icon to view the table of critical values of the chi-square distribution. Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to three decimal places as needed.) OA. There is a 99% probability that the true population standard deviation is between OB. There is 99% confidence that the population standard deviation is between OC. If repeated samples are taken, 99% of them will have the sample standard deviation between and and and
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