21 randomly selected students were asked the number of movies they watched the previous week. The results are as follows: #ofMovies 0 1 2 3 Frequency 4 1 3 5 .b U1 .h A Round all your answers to 4 decimal places where possible. The mean is: C] The median is: C] The sample standard deviation is: C] The first quartile is: The third quartile is: C] What percent of the respondents watched at least 2 movies the previous week? S56 24% of all respondents watched fewer than how many movies the previous week? :]