21 randomly selected students were asked the number of movies they watched the previous week. The results are as follows:

# of Movies0,1,2,3,4,5,6

Frequency3,3,2,1,2,4,6

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 5 movies the previous week?%

72% of all respondents watched fewer than how many movies the previous week?