Crawling Babies The following data represent the age (in weeks) at which babies first
Chapter 9, Problem 38(choose chapter or problem)
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 Age (in weeks)
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