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26 randomly selected students were asked the number of movies they watched the previous week. The...

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Statistics

26 randomly selected students were asked the number of moviesthey watched the previous week. The results are asfollows:

# of Movies012345
Frequency326843



Round all your answers to one decimal place.

The mean is:

The median is:

The sample standard deviation is:

The first quartile is:

The third quartile is:

What percent of the respondents watched at least 4 movies theprevious week? ______%

74% of all respondents watched fewer than how many movies theprevious week?

Answer & Explanation Solved by verified expert
3.8 Ratings (564 Votes)
aFrom the given data the following Table is calculatedxffxfx2cf030031222526122411382472194416642353157526Total n 26Mean is given bybMedian is 262th item 13th    See Answer
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