A student wants to see if the weight of a paperback book and the number of pages in the book are related. She guesses that the weight of the book will be a predictor of the number of pages it has. She randomly sampled 15 books from the library, test her claim at a 0.01 level of significance. number of pages 102 61 weight in ounces 9. 42 22 86 19 82 28 115 20 40 47 87

Use the same scales to construct boxplots for the pulse rates of males and females from the accompanying data sets. Use the boxplots to compare the two data sets.     Click the icon to view the data sets. ​Men's Pulse Rates   62 60 70 70 62 86 82 77 76 74 Full data set    87 53 90 65 69 56 80 61 76 80   53 60 67 63 62 49 70 60 70 56   64 77 67 60 69 73 73 62 50 57     ​Women's Pulse Rates   78 68 70 70 77 76 98 70 66 78   70 58 74 77 78 92 95 60 100 100   77 64 84 63 72 77 75 90 88 73   83 71 76 103 62 70 70 89 74 80       Choose the graphs that represent (picture attached!!)             Compare the two boxplots. Choose the correct answer below.   A. In​ general, it appears that males have higher pulse rates than females. The variation among the male pulse rates is much greater…

The heights, in inches, of the four members of a barbershop quartet of singers are listed below. 72,68,67,73 Find the population variance for this data set. Round to one decimal place if necessary.

Give a 5-Number Summary for the data below. Also, find the IQR. 8 15 32 36 45 47 58 61 63 75 77 78 79 91 92 98