stnavclient. psonsvc. net/#/question/48ae9acd-5574-4a40-a 6ea-d7286bacde0e/6562f90f-6087-4da1 -89c9-b4073517ffa3 Pasius Nunca Review - Bookmark Х 10 Pause Here ait 2 Test 1 2020-2021 | 2 of 9 Billy is interested in the average rate at which rain fell during a hurricane during one 9-hour period. Every few hours, he recorded the amount of rain in the rain gauge. The graph shows the data he collected. Using the graph, determine which statements are true. Select all that apply. 7 5 Inches of rain GO 2 Meeting now 01:0019 5 6 7 Number of hours.

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above