Mrs. Doe gave her students a 10-question multiple choice quiz. Let Y represent the number of questions that a randomly selected student in the class answered correctly. The computer output below gives information about the probability distribution of Y. N Mean Median StDev Min Маx Q. 25 9.2 7.4 0.9 5 10 6 To determine each student's grade on the quiz (out of 100), Mrs. Doe will multiply each student's number of correct answers by 6 and then add 40 Let G = the grade of a randomly chosen student in the class. So, G = 6Y + 40. (Round to the tenths place.) Find the mean of G. Find the standard deviation of G.

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