Find the standard deviation for the given sample data: 2 11



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Solve the problem.At the National Criminologists Association's annual convention, participants filled out a questionnaire asking what they thought was the most important cause for criminal behavior. The tally was as follows. Cause – Frequency , education – 19.5 , drugs – 58.5 , family – 39 , poverty – 68.25 , other – 9.75 | .10 .20 .30 .40 poverty .35 drugs .30 family .20 education .10 other .05

After reviewing a movie, 800 people rated the movie as excellent, good, or fair. The following data give the rating distribution.Excellent: 160, Good: 400, Fair: 240 Construct a pie chart representing the given data set. | Excellent 20% - Good 50% , Fair 30%

Use the given paired data to construct a scatterplot. x 1 -3 -3 -2 3 5 -1 8 -4 -1 y -4 -6 -7 2 3 3 -6 3 -3 -3 | 3 (.) Oxy+ , 1 (.) Ox-y+ , 1 (.) Ox+y- , 5(.) Oxy-




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