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Standard error explain the spread of the data from the population parameter. Standard error is the…

Answered: 14 The standard error of the sample…

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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Similar questions

A simple random sample of 100 observations was taken from a large population. The sample mean and the variance was determined to be 80 and 144 respectively. The standard error of the sample mean is O A. 14.4 O B. 0.80 O C. 1.44 D. 1.20
Consider a population proportion p = 0.27. Calculate the standard error for the sampling distribution of the sample proportion when n = 17 and n = 65?
In one-way analysis of variance, the F ratio is computed by: Select one: a. dividing the sum of squares between groups by the sum of squares within groups O b. dividing the sum of squares within groups by the sum of squares between groups O c. dividing the mean square between groups by the mean square within groups O d. dividing the mean square within groups by the mean square between groups
It is not essential to know the value of the population variances to test for the equality of two variances from independent samples. O a. True O b. False
Find the weighted estimate, p to test the claim that p, = p2. Use a = 0.05. The sample statistics listed below are from independent samples. n, = 50, x, = 35, and = 60, x, = 40 O A. 0.682 O B. 0.238 C. 1.367 D. 0.328
The mean of the distribution of sample means would be equal to:
Q6. Select the best response. The sampling distribution of the mean will be approximately Normaleven when the population is not exactly Normal as long as the sample is: A. medium B. large C. small
Consider sample data with x = 39 and s = 4.Compute the coefficient of variation. Round to two decimal places. ?%
☐True ☐False The difference between the sample and the population being estimated is called the sampling error
The coefficient of variation (CV) measures the dispersion of the data relative to the sample mean. Suppose the sample mean of a particular variable is 550 and the sample variance is 6400. What is the CV? O 32.6% O 1.163.6% O 10.7% O 14.5%
A Find the standard error of the mean for each sampling situation (assuming a normal population). (Round your answers to two decimal places). 1. O=56, n=4 2. O=56, n=16 3. O=56, n=64 B. What happens to the standard error each time you quadruple the sample size? The standard error is ________ by half.
Steve's average golf score at his local course is 92.9 from a random sample of 60 rounds of golf. Assume that the population standard deviation for his golf score is 4.2. The standard error of the mean for this sample is ________. A) 0.54 B) 1.17 C) 1.56 D) 2.30

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14	The standard error of the sample proportion is,
a	0.0243
b	0.0233
c	0.0224
d	0.0216

14 The standard error of the sample proportion is, a 0.0243 b 0.0233 c 0.0224 d 0.0216