Category:
Mathematics

Use the ten step “deviation method” to compute the standard deviation for the five scores below. Write a name and letter symbol for the measure in each step. Show the computations for all steps. Compute the z-scoresfor the data. Show the computations Observed

Value Name X Alice 16 Beth 12 Carl 10 Dave 8 Erma 4 Sum: ΣX = 50 N = 5 Mean = 50/5 = 10 Use results from the computations to answer the 5 items below Mean = Adjusted sum of squares = Variance = Standard deviation = List the standard values of z-scores: