(Answered) Feature movie lengths in hours were measured for all movies

Statistics

Feature movie lengths (in hours) were measured for all movies shown in the past year in the U.S. The mean length of all feature length movies shown was 1.80 hours with a standard deviation of .15 hours. Suppose the length of a random sample of 299 movies was recorded from all movies released this year. The mean length of the feature length movies was found to be 1.72 hours with a standard deviation of .18 hours.

1) Suppose we were to make a histogram of the feature length movie times of all movies in the past year. The histogram would be a display of which of the following?

A. Population distribution

B. Normal distribution

C. Distribution of a sample

D. Sampling distribution of means

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