The third worksheet labeled sample B (in the Excel file linked below the exam) is a simple random sample with replacement, with seven observations in the sample, from some population. The index i in the first column is just an integer name for each observation. The specific values x in the second column are measures of a random variable X distributed in the population. Compute the sample mean of the seven specific values x of the random variable X. i xi 1 74.2 2 72.79 3 70.35 4 74.37 5 73.34 6 78.96 7 77.99
The third worksheet labeled sample B (in the Excel file linked below the exam) is a simple random sample with replacement, with seven observations in the sample, from some population. The index i in the first column is just an integer name for each observation. The specific values x in the second column are measures of a random variable X distributed in the population. Compute the sample mean of the seven specific values x of the random variable X. i xi 1 74.2 2 72.79 3 70.35 4 74.37 5 73.34 6 78.96 7 77.99
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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The third worksheet labeled sample B (in the Excel file linked below the exam) is a simple random sample with replacement, with seven observations in the sample, from some population. The index i in the first column is just an integer name for each observation. The specific values x in the second column are measures of a random variable X distributed in the population.
Compute the sample
i | xi |
1 | 74.2 |
2 | 72.79 |
3 | 70.35 |
4 | 74.37 |
5 | 73.34 |
6 | 78.96 |
7 | 77.99 |
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