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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 3 Frequency 0 8 "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? 45% of "all respondents watched fewer than how many movies the previous week? Hint: Using a Frequency Table D Video on Using the T184 for Statistics Given a Frequency Table [+1