Confidence interval estimate of mean length, Basic Statistics

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Confidence interval estimate of mean length

Listed below are 12 lengths (in minutes) of randomly chosen movies from Data Set 9 in Appendix B.

110 96 125 94 132 120 136 154 149 94 119 132

a. Construct a 99% confidence interval estimate of mean length of all movies.

b. Supposing that it takes 30 minutes to empty theater after a movie, clean it, allow time for the next audience to enter, and show previews, determine the minimum time that a theater manager should plan between start times of movies, supposing that this time will be sufficient for typical movies?

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Basic Statistics: Confidence interval estimate of mean length

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Basic Statistics: Confidence interval estimate of mean length

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Recent Questions Asked Basic Statistics

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Basic Statistics: Confidence interval estimate of mean length

Reference No:- TGS0854717

Recent Questions Asked Basic Statistics

Q : Fundamental frequency of the organ pipe

Q : Determine the numbers of grams of table salt

Q : Determine the fundamental frequency of the pipe

Q : How can write a balanced equation for the reaction

Q : Confidence interval estimate of mean length

Q : At what frequency does the car driver hear the siren problem

Q : Describe the final temperature of the metal

Q : Probability that the average price per square foot

Q : Determine the mole fraction of each gas in the flask

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