The table below gives the annual incomes in thousands of dol

The table below gives the annual incomes, in thousands of dollars, for eight families. Find the number of standard deviations

Upper AA\'s

income is from the mean. Round to the nearest hundredth, if necessary.Start 2 By 9 Table 1st Row 1st Column Family 2nd Column Upper A 3rd Column Upper B 4st Column Upper C 5st Column Upper D 6st Column Upper E 7st Column Upper F 8st Column Upper G 9st Column Upper H 2nd Row 1st Column Annual Income 2nd Column 35 3rd Column 47 4st Column 62 5st Column 51 6st Column 48 7st Column 72 8st Column 48 9st Column 50 EndTable

Solution

Family A B C D E F G H Annual Income 35 47 62 51 48 72 48 50 Mean 51.625 Std dev 11.01865