You wish to test the following at a significance level of α=0.10α=0.10. H0:p=0.22H0:p=0.22 H1:p<0.22H1:p<0.22You obtain a sample of size n=277n=277 in which there are 51 successful observations.For this test, we use the normal distribution as an approximation for the binomial distribution.For this sample...The test statistic (zz) for the data = (Please show your answer to three decimal places.)The p-value for the sample = (Please show your answer to four decimal places.Question HelpQuestion 6: Message Message instructorBase on this, we should...reject the null hypothesisfail to reject the null hypothesisaccept the null hypothesisAs such, the final conclusion is that...The sample data suggest that the population proportion is not significantly less than 0.22 at the significant level of αα = 0.10The sample data suggest that the population proportion is significantly less than 0.22 at the significant level of αα = 0.10.

Name: You wish to test the following at a significance level of α=0.10α=0.10
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Description: You wish to test the following at a significance level of α=0.10α=0.10. H0:p=0.22H0:p=0.22 H1:p<0.22H1:p<0.22You obtain a sample of size n=277n=277 in which there are 51 successful observations.For this test, we use the normal distribution

From the given information, let X be the number of successful observations. X = 51. Total number of…

Answered: You wish to test the following at 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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You wish to test the following at a significance level of α=0.10α=0.10.

H0:p=0.22H0:p=0.22
H1:p<0.22H1:p<0.22

You obtain a sample of size n=277n=277 in which there are 51 successful observations.

For this test, we use the normal distribution as an approximation for the binomial distribution.

For this sample...

The test statistic (zz) for the data = (Please show your answer to three decimal places.)
The p-value for the sample = (Please show your answer to four decimal places.
Question HelpQuestion 6:
- Message Message instructor
  Base on this, we should...
  
  reject the null hypothesis
  
  fail to reject the null hypothesis
  
  accept the null hypothesis
  
  As such, the final conclusion is that...
  
  The sample data suggest that the population proportion is not significantly less than 0.22 at the significant level of αα = 0.10
  
  The sample data suggest that the population proportion is significantly less than 0.22 at the significant level of αα = 0.10.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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