20 randomly selected students were asked the number of movies they watched the previous week. The results are as follows: # of Movies 0 1 2 3 4 5 6 Frequency 3 3 6 1 2 3 2 Round all your answers to 4 decimal places where possible. 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 1 movies the previous week? % 65% of all respondents watched fewer than how many movies the previous week?

MATLAB: An Introduction with Applications
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20 randomly selected students were asked the number of movies they watched the previous week. The results are as follows:

# of Movies 0 1 2 3 4 5 6
Frequency 3 3 6 1 2 3 2



Round all your answers to 4 decimal places where possible.

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 1 movies the previous week? %

65% of all respondents watched fewer than how many movies the previous week?

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