A. 56.73 B. 75.63 C. 73.56 D. 76.05 2. Calculate the variance for the distribution given in Figure 1. A. 429.84 B. 492.98 C. 924.86 D. 942.99 3. Calculate the standard deviation and the co-efficient of variation respectively for the distribution given in Figure 1. A. 73.20, 28.20 B. 20.73, 0.28 C. 27.30,20.28 D. 0.28, 0.21 4. The mean of a set of eight numbers is 10. If one of the numbers is removed the mean of the remaining numbers is 9. The number that was removed is: A. 16 B. 17 C. 15 D. 18
A. 56.73 B. 75.63 C. 73.56 D. 76.05 2. Calculate the variance for the distribution given in Figure 1. A. 429.84 B. 492.98 C. 924.86 D. 942.99 3. Calculate the standard deviation and the co-efficient of variation respectively for the distribution given in Figure 1. A. 73.20, 28.20 B. 20.73, 0.28 C. 27.30,20.28 D. 0.28, 0.21 4. The mean of a set of eight numbers is 10. If one of the numbers is removed the mean of the remaining numbers is 9. The number that was removed is: A. 16 B. 17 C. 15 D. 18
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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