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1. Which of the following is a measure of central tendency? a. Quartiles b. Percentiles c. Standard deviation d. Median 2. If the variance of a sample is 9, the standard deviation is: а. 9 b. 3 c. -3 d. 81 3. What is the range for the following numbers? 83, 54, 48, 60 a. 83 b. 54 c. 57 d. 35

1. Which of the following is a measure of central tendency? a. Quartiles b. Percentiles c. Standard deviation d. Median 2. If the variance of a sample is 9, the standard deviation is: а. 9 b. 3 c. -3 d. 81 3. What is the range for the following numbers? 83, 54, 48, 60 a. 83 b. 54 c. 57 d. 35

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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1. Which of the following is a measure of central tendency? a. Quartiles b. Percentiles c. Standard deviation d. Median 2. If the variance of a sample is 9, the standard deviation is: a. 9 b. 3 c. -3 d. 81 3. What is the range for the following numbers? 83, 54, 48, 60 a. 83 b. 54 с. 57 d. 35 Q,- Q. 2 4. If Qı, Q2, and Q3 represents the quartiles of a given set of data what does represent? a. The First Quartile b. The Second Quartile c. The Interquartile Range d. The Third Quartile 5. A financial analyst's sample of six companies' book value for last financial year are: $25, $7, $22, S33, S18, $15.The sample mean and sample standard deviation are (approximately): a. 20 and 79.2 respectively b. 20 and 8.9 respectively. c. 120 and 79.2 respectively. d. 20 and 8.2 respectively.
Transcribed Image Text:1. Which of the following is a measure of central tendency? a. Quartiles b. Percentiles c. Standard deviation d. Median 2. If the variance of a sample is 9, the standard deviation is: a. 9 b. 3 c. -3 d. 81 3. What is the range for the following numbers? 83, 54, 48, 60 a. 83 b. 54 с. 57 d. 35 Q,- Q. 2 4. If Qı, Q2, and Q3 represents the quartiles of a given set of data what does represent? a. The First Quartile b. The Second Quartile c. The Interquartile Range d. The Third Quartile 5. A financial analyst's sample of six companies' book value for last financial year are: $25, $7, $22, S33, S18, $15.The sample mean and sample standard deviation are (approximately): a. 20 and 79.2 respectively b. 20 and 8.9 respectively. c. 120 and 79.2 respectively. d. 20 and 8.2 respectively.
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