The assets (in billions of dollars) of the four wealthiest people in a particular country are 30, 25, 24, 17. Assume that samples of size n = 2 are randomly selected with replacement from this population of four values. . After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean. In the table, values of the sample mean that are the same have been combined. Probability Probability x 30 27.5 27 25 24.5 Type integers or fractions.) b. Compare the mean of the population to the mean of the sampling distribution of the sample mean. the mean of the sample means, X 24 23.5 21 20.5 17 The mean of the population.. is Round to two decimal places as needed.) c. Do the sample means target the value of the population mean? In general, do sample means make good estimates of population means? Why or why not? The sample means the population mean. In general, sample means. make good estimates of population means because the mean is target do not target estimator.

The assets (in billions of dollars) of the four wealthiest people in a particular country are 30, 25, 24, 17. Assume that samples of size n = 2 are randomly selected with replacement from this population of four values. . After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean. In the table, values of the sample mean that are the same have been combined. Probability Probability x 30 27.5 27 25 24.5 Type integers or fractions.) b. Compare the mean of the population to the mean of the sampling distribution of the sample mean. the mean of the sample means, X 24 23.5 21 20.5 17 The mean of the population.. is Round to two decimal places as needed.) c. Do the sample means target the value of the population mean? In general, do sample means make good estimates of population means? Why or why not? The sample means the population mean. In general, sample means. make good estimates of population means because the mean is target do not target estimator.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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