PLEASE ASSIST WITH 17 AND 18

16. (3 pt) If 3% of calculators are defective, find the mean, variance, and standard deviation of a lot of 300 calculators. 17. (5 pt + 4 extra credit) Forty-eight percent of all Californians registered voters prefer life in prison without parole over the death penalty for a person convicted of first degree murder. Among Latino California registered voters, 55% prefer life in prison without parole over the death penalty for a person convicted of first degree murder. 37.6% of all Californians are Latino. Let - C = Californians (registered voters) preferring life in prison without parole over the death penalty for a person convicted of first degree murder. - L = Latino Californians Suppose that one Californian is randomly selected. Find __ Iii __ u-- u- F. Are L and C independent events? Explain why or why not. G. Are L and C mutually exclusive events? Explain why or why not. 18. (5 pt) Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows: a. Construct a histogram of the data b. Complete the columns of the table c. Find the mean, median. mode. standard deviation, variance, first quartile. and third quartile. Number of Relative Cumulative Relative Movies Frequency Frequency __ -_ _ _ --_