Data from a small bookstore are shown in the accompanying table. The correlation for the data is 0.974. Complete parts a through d a) If the number of people working is 2 standard deviations above the mean, how many standard deviations above or below the mean do you expect sales to be? b) What value of sales does that correspond to? c) If the number of people working is 1 standard deviation below the mean, how many standard deviations above or below the mean do you expect sales to be? d) What value of sales does that correspond to? Click the icon to view the data table. a) If the number of people working is 2 standard deviations above the mean, how many standard deviations above or below the mean do you expect sales to be? Sales should be standard deviation(s) the mean (Round to two decimal places as needed.) b) What value of sales does that correspond to? of the number of people working is a standard deviations above the mean, sales should be about (Round to the nearest dollar as needed.) c) If the number of people working is 1 standard deviation below the mean, how many standard deviations above or below the mean do you expect sales to be? Sales should be standard deviation(s) (Round to two decimal places as needed.) d) What value of sales does that correspond to? If the number of people working is 1 standard deviation below the mean, sales should be about s (Round to the nearest dollar as needed) the moon III are shown in the accompanying table. The correlation for the data is 0.974. Complete parts a through d. aking is 2 standard deviations above the mean, how many standard deviations above or below the mean do yo that correspond to? sking is 1 standard deviation below the mean, how many standard deviations above or below the mean do you hat correspond to? o e data table. krking is 2 standard deviations above the mean, how many standard deviations above or below the mean do yo deviation(s) th X s as needed) Data Table that correspond to? ing is 2 standard deviatic as needed) Number of sales orking is 1 standard devid Sales (in $1000) people working bove or below the mean do you 10 deviation(s) th 4 11 6 s as needed) 14 9 15 that correspond to? 11 19 11 21 cing is 1 standard deviatid 13 21 as needed) 14 24 17 24 19 26 x= 10.7 y = 18.5 SD(X) = 5.31 SD(y) = 5.68 3 2 Print Done of the answer boxes Search