Create an Account

Already have account?

Forgot Your Password ?

Home / Questions / Rock band The Rolling Stones have played scores of concerts in the last twenty years For ...

Rock band The Rolling Stones have played scores of concerts in the last twenty years For 30 randomly selected Rolling Stones concerts

 Rock band The Rolling Stones have played scores of concerts in the last twenty years. For 30 randomly selected RollingStones concerts, the mean gross earnings is 2.77 million dollars. Part a) Assuming a population standard deviation gross earnings of 0.45 million dollars, obtain a 99% confidence interval for themean gross earnings of all Rolling Stones concerts (in millions). Please carry at least three decimal places in intermediate steps.Give your answer to the nearest 3 decimal places. Confidence interval: ( , ).

 

Apr 21 2020 View more View Less

Answer (Solved)

question Subscribe To Get Solution

Related Questions