23 randomly selected students were asked the number of movies they watched the previous week. The results
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Question:
23 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 3,3,1,3,3,4,6
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 3 movies the previous week?
%
57% of all respondents watched fewer than how many movies the previous week?
Pls I need detailed step by step explanation for the last two questions that's where I'm having concerns. Thank you
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