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Crawling Babies The following data represent the age (in
Chapter 5, Problem 38AYU(choose chapter or problem)
Problem 38AYU
Crawling Babies The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers conducted by Essential Baby. Construct and interpret a 95% confidence interval for the mean age at which a baby first crawls. Use the normal probability plot and boxplot to assist in verifying the model requirements.
52 |
30 |
44 |
35 |
39 |
26 |
47 |
37 |
56 |
26 |
39 |
28 |
Source: www.essentialbaby.com |
Questions & Answers
QUESTION:
Problem 38AYU
Crawling Babies The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers conducted by Essential Baby. Construct and interpret a 95% confidence interval for the mean age at which a baby first crawls. Use the normal probability plot and boxplot to assist in verifying the model requirements.
52 |
30 |
44 |
35 |
39 |
26 |
47 |
37 |
56 |
26 |
39 |
28 |
Source: www.essentialbaby.com |
ANSWER: