# Question: For the following population of N 6 scores 11 0

For the following population of N = 6 scores:

11 0 2 9 9 5

a. Calculate the range and the standard deviation. (Use either definition for the range.)

b. Add 2 points to each score and compute the range and standard deviation again. Describe how adding a constant to each score influences measures of variability.

11 0 2 9 9 5

a. Calculate the range and the standard deviation. (Use either definition for the range.)

b. Add 2 points to each score and compute the range and standard deviation again. Describe how adding a constant to each score influences measures of variability.

## Relevant Questions

The range is completely determined by the two extreme scores in a distribution. The standard deviation, on the other hand, uses every score. a. Compute the range (choose either definition) and the standard deviation for the ...For the data in the following sample: a. Find the mean and the standard deviation. b. Now change the score of X = 8 to X = 18, and find the new mean and standard deviation. c. Describe how one extreme score influences the ...In the previous problem we noted that the differences in cognitive skills tend to be bigger among older people than among younger people. These differences are often called diversity. Similarly, the differences in ...In a population distribution, a score of X = 28 corresponds to z = 21.00 and a score of X = 34 corresponds to z = 20.50. Find the mean and standard deviation for the population. A sample consists of the following n = 7 scores: 5, 0, 4, 5, 1, 2, and 4. a. Compute the mean and standard deviation for the sample. b. Find the z-score for each score in the sample. c. Transform the original sample into a ...Post your question