Consider a population of size 150 students. You want to sample only 10 students using systematic sampling. Suppose the random start is 12. Which of the following is/are not part of the sample? a. A student with #72 b. A student with #32 c. A student with #147 d. A student with #117 •
Consider a population of size 150 students. You want to sample only 10 students using systematic sampling. Suppose the random start is 12. Which of the following is/are not part of the sample? a. A student with #72 b. A student with #32 c. A student with #147 d. A student with #117 •
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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• Consider a population of size 150 students. You want to sample only 10 students using systematic sampling. Suppose the random start is 12. Which of the following is/are not part of the sample?
a. A student with #72
b. A student with #32
c. A student with #147
d. A student with #117
• Which of the following statements is NOT TRUE about measures of variability?
a. Range is a quick but a rough measures of variability.
b. Standard deviation is the positive square root of variance.
c. The value of variance ranges from -1 to 1.
d. Coefficient of variation can be used to compare variability of two sets of data with different units.
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