Mathematics, 19.07.2020 05:01 flaco0811
STATS List below are the ages (years) of randomly selected race car drivers. Construct a 95% confidence interval estimate of the mean age of all race car drivers: ages 32, 40, 27, 36, 29, 28
Answers: 3
~ 
= sample mean age = 
= 
= 32 years
= 5.1 years
= population mean age of all race car drivers
< 2.571) = 0.95 {As the critical value of t at 5 degrees of 
< 
< 
) = 0.95
< 
) = 0.95
, 
]
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STATS List below are the ages (years) of randomly selected race car drivers. Construct a 95% confide...
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