Assume that the data below represent a population of N-24 values. Complete parts a, b, and c22 3423027 221772112282125188142192082113ន32128CTOa. If a random sample of n=10 items includes the values below, compute the sampling error for the sample mean32 218 2521 279 17 28 210The sampling error for the sample mean is 2.44(Round to two decimal places as needed.)b. For a sample of size n=6, compute the range for the possible sampling error. (Hint: Find the sampling error for the 6 smallest sample values and the largest sample values.)The possible sampling error ranges from -9.79 to 9.71.(Round to two decimal places as needed. Use ascending order.)c. For a sample of size n=12, compute the range for the possible sampling error. How does sample size affect the potential for extreme sampling error?The possible sampling error ranges from to(Round to two decimal places as needed. Use ascending order.)

N=24 We know that, a) Sampling error: Sample mean - Population mean Sample mean=20.9 Population mean…

Answered: Assume that the data below represent a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Three randomly selected children are surveyed. The ages of the children are 1, 4, and 10. Assume that samples of size n = 2 are randomly selected with replacement from the population of 1, 4, and 10. Listed below are the nine different samples. Complete parts (a) through (d). 1,1 1,4 1,10 4,1 4,4 4,10 10,1 10,4 10,10 a. Find the value of the population variance o². 14 (Round to three decimal places as needed.) b. Find the variance of each of the nine samples, then summarize the sampling distribution of the variances in the format of a table representing the probability distribution of the distinct variance values. ▼ E 2 ▼ F (Type integers or simplified fractions.) Probability ▼ C
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C and d
Consider the 24 values shown in the table. Complete parts a through d below. 14 20 25 11 8 30 25 9 31 21 34 11 32 17 20 34 7 32 7 24 8 16 24 27 a. A simple random sample of 4 items is shown below. Calculate the sampling error for the sample. 27 34 24 25吋 The sampling error for the sample is (Round to two decimal places as needed.) b. If a random sample of n = 8 items includes the values below, compute the sampling error for the sample mean. 34 32巳 17 20 30 24 16 25 The sampling error for the sample is (Round to two decimal places as needed.) c. If a random sample of n = 12 items includes the values below, compute the sampling error for the sample mean. 9 20 27 31 34 21 11 25 25 30 8吋 14 The sampling error for the sample is ☐ . (Round to two decimal places as needed.) d. Compare the sampling error for parts a, b, and c and explain the reason for the differences. OA. As the sample size increases, the magnitude of sampling error increases. OB. As the sample size increases, the sampling…
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Three randomly selected children are surveyed. The ages of the children are 1, 4, and 10. Assume that samples of size n = 2 are randomly selected with replacement from the population of 1, 4, and 10. Listed below are the nine different samples. Complete parts (a) through (d). 1,1 1,4 1,10 4,1 4,4 4,10 10,1 10,4 10,10 a. Find the value of the population median. 4 (Type an integer or a decimal. Do not round.) b. Find the median of each of the nine samples, then summarize the sampling distribution of the medians in the format of a table representing the probability distribution of the distinct median values. Sample Median 1 Probability ▼ ▼ ▼ ▼ L ■ (Type integers or simplified fractions.)

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