Stanford university conducted a study of whether running is healthy for men and women over age 50. During the first eight years of the study, 1.2% of the 486 members of the 50-plus fitness association died. We are interested in the proportion of people over 50 who ran and Died in the same eight- year period. define the random variables X and P' in words which distribution should you use for this problem? construct a 97% confidence interval for the population proportion of people over 50 who ran and died in the same eight year period enter your answer in interval notation round your answer to four demical places explain what a "97% confidence interval means for this study
Stanford university conducted a study of whether running is healthy for men and women over age 50. During the first eight years of the study, 1.2% of the 486 members of the 50-plus fitness association died. We are interested in the proportion of people over 50 who ran and Died in the same eight- year period.
define the random variables X and P' in words
which distribution should you use for this problem?
construct a 97% confidence interval for the population proportion of people over 50 who ran and died in the same eight year period
enter your answer in interval notation
round your answer to four demical places
explain what a "97% confidence interval means for this study
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