# Question: Use this data set 10 20 30 40 50 a Find

Use this data set: 10, 20, 30, 40, 50

a. Find the standard deviation.

b. Add 5 to each value, and then find the standard deviation. c. Subtract 5 from each value and find the standard deviation. d. Multiply each value by 5 and find the standard deviation.

e. Divide each value by 5 and find the standard deviation.

f. Generalize the results of parts b through e.

g. Compare these results with those in Exercise 38 of Exercises 3–1.

a. Find the standard deviation.

b. Add 5 to each value, and then find the standard deviation. c. Subtract 5 from each value and find the standard deviation. d. Multiply each value by 5 and find the standard deviation.

e. Divide each value by 5 and find the standard deviation.

f. Generalize the results of parts b through e.

g. Compare these results with those in Exercise 38 of Exercises 3–1.

## Relevant Questions

The mean deviation is found by using this formula: where X = value = mean n = number of values | | = absolute value Find the mean deviation for these data. 5, 9, 10, 11, 11, 12, 15, 18, 20, 22 The increases (in cents) in cigarette taxes for 17 states in a 6-month period are 60, 20, 40, 40, 45, 12, 34, 51, 30, 70, 42, 31, 69, 32, 8, 18, 50 Use the range rule of thumb to estimate the standard deviation. Compare the ...Which score indicates the highest relative position? a. A score of 3.2 on a test with = 4.6 and s = 1.5 b. A score of 630 on a test with = 800 and s = 200 c. A score of 43 on a test with = 50 and s = 5 Find the percentile rank for each test score in the data set. 12, 28, 35, 42, 47, 49, 50 8, 12, 32, 6, 27, 19, 54 Identify the five-number summary and find the interquartile range.Post your question