Georgina likes to read during her summer break. the table below shows the number of pages in each book she read last
summer and the number of pages in each book she read this summer.
number of pages georgina reads during the summer
last summer
140
2 20
190
180
190
this summer
150
170
150
190
180
what inference can someone draw about the data?
the books she read this summer had more pages, on average, than last summer.
the number of pages in each book varied more last summer than this summer.
last summer, the average book had nearly twice the number of pages than the average book has this summer.
this summer, the number of pages in a book varied nearly twice as much as the number of pages in last summer's books

(c) compare the results of parts (a) and (b). in general, how do you think the mode, median, and mean are affected when each data value in a set is multiplied by the same constant? multiplying each data value by the same constant c results in the mode, median, and mean increasing by a factor of c. multiplying each data value by the same constant c results in the mode, median, and mean remaining the same. multiplying each data value by the same constant c results in the mode, median, and mean decreasing by a factor of c. there is no distinct pattern when each data value is multiplied by the same constant. (d) suppose you have information about average heights of a random sample of airline passengers. the mode is 65 inches, the median is 72 inches, and the mean is 65 inches. to convert the data into centimeters, multiply each data value by 2.54. what are the values of the mode, median, and mean in centimeters? (enter your answers to two decimal places.) mode cm median cm mean cm in this problem, we explore the effect on the mean, median, and mode of multiplying each data value by the same number. consider the following data set 7, 7, 8, 11, 15. (a) compute the mode, median, and mean. (enter your answers to one (1) decimal places.) mean value = median = mode = (b) multiply 3 to each of the data values. compute the mode, median, and mean. (enter your answers to one (1) decimal places.) mean value = median = mode = --