# Question: Use the results of Problem 21 in Section 3 1 and

Use the results of Problem 21 in Section 3.1 and Problem 19 in Section 3.2 to compute the z-scores for all the students. Compute the mean and standard deviation of these z-scores.

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Use the results of Problem 22 in Section 3.1 and Problem 20 in Section 3.2 to compute the z-scores for all the students. Compute the mean and standard deviation of these z-scores. Use the side-by-side boxplots shown to answer the questions that follow. (a) To the nearest integer, what is the median of variable x? (b) To the nearest integer, what is the ﬁrst quartile of variable y? (c) Which variable ...In Problem 27 from Section 3.1, we drew a histogram of the weights of M&Ms and found that the distribution is symmetric. Draw a boxplot of these data. Use the boxplot and quartiles to confirm the distribution is symmetric. ...The following data represent the ages of chief justices of the U.S. Supreme Court when they were appointed. Justice ....... Age John Jay ....... 44 John Rutledge ..... 56 Oliver Ellsworth .... 51 John ...The following data represent the amount of time (in minutes) a random sample of eight students enrolled in Sullivan’s Intermediate Algebra course spent on the homework from Section 4.5, Factoring Polynomials. (a) Determine ...Post your question