Calculate the sum of squared deviations (SS) for the set of scores presented below:  X 5.4 11.8 19 14.1 11.3

find the actual percentage in the data set, sort the DRIVE variable and count how many of the data points are less than 25 out of the total 35 data points. That is the actual percentage. How does this compare with your prediction? Mean: 57.457 Standard deviation: 26.539 Predicted percentage: 0.110 Drive: 44 20 88 6 71 42 76 63 61 63 84 28 55 33 88 80 86 83 5 85 25 25 54 54 81 73 29 76 78 77 42 65 71 94 6

The tourist bureau of the Caribbean Island survey a sample of 6 United States tourists as they left to return home. The tourist was asked how many days they spent on their visits. Their responses were as follows: 11,8,6,12,10,7 find the standard deviation of this sample of numbers.

Find the mean, IQR and standard deviation in the set of numbers below 0 0    0    1   4   79    255    580  1,070   1,969   2,215   2,139  2,532   2,816   2,782  1,742   931   1,053

Find the sample mean x̄, median, variance s2,  and standard deviation s of the following data:     15  10  25  12  40