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o test Ho: o = 4.6 versus H,: o # 4.6, a random sample of size n= 14 is obtained from a population that is known to be normally distributed. a) If the sample standard deviation is determined to be s = 5.3, compute the test statistic. b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, use technology to determine the P-value. :) Will the researcher reject the null hypothesis? a) The test statistic is x Round to two decimal places as needed.) p) The P-value is. Round to three decimal places as needed.) C) Since the P-value is than the level of significance, the researcher reject the null hypothesis Ho: o = 4.6.

o test Ho: o = 4.6 versus H,: o # 4.6, a random sample of size n= 14 is obtained from a population that is known to be normally distributed. a) If the sample standard deviation is determined to be s = 5.3, compute the test statistic. b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, use technology to determine the P-value. :) Will the researcher reject the null hypothesis? a) The test statistic is x Round to two decimal places as needed.) p) The P-value is. Round to three decimal places as needed.) C) Since the P-value is than the level of significance, the researcher reject the null hypothesis Ho: o = 4.6.

MATLAB: An Introduction with Applications
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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Question

To test

Upper H 0 : sigma equals 4.6
 

versus

Upper H 1 : sigma not equals 4.6
​,

a random sample of size

n equals 14
 
is obtained from a population that is known to be normally distributed.
 
​(a) If the sample standard deviation is determined to be
s equals 5.3
​,
compute the test statistic.
​(b) If the researcher decides to test this hypothesis at the
alpha equals 0.01
 
level of​ significance, use technology to determine the​ P-value.
​(c) Will the researcher reject the null​ hypothesis?
 
 
 

Question content area bottom

Part 1
​(a) The test statistic is
chi Subscript 0 Superscript 2

equalsenter your response here

.
​(Round to two decimal places as​ needed.)
Part 2
​(b) The​ P-value is
enter your response here
.
​(Round to three decimal places as​ needed.)
Part 3
​(c) Since the​ P-value is
▼
 
greater
less
than the level of​ significance, the researcher
▼
 
will
will not
reject the null hypothesis
Upper H 0 : sigma equals 4.6

.

To test Ho: o =4.6 versus H,: 0 4.6, a random sample of size n = 14 is obtained from a population that is known to be normally distributed. (a) If the sample standard deviation is determined to be s = 5.3, compute the test statistic. (b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, use technology to determine the P-value. (c) Will the researcher reject the null hypothesis? (a) The test statistic is x6 = (Round to two decimal places as needed.) (b) The P-value is (Round to three decimal places as needed.) (c) Since the P-value is than the level of significance, the researcher reject the null hypothesis H,: o = 4.6.
Transcribed Image Text:To test Ho: o =4.6 versus H,: 0 4.6, a random sample of size n = 14 is obtained from a population that is known to be normally distributed. (a) If the sample standard deviation is determined to be s = 5.3, compute the test statistic. (b) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, use technology to determine the P-value. (c) Will the researcher reject the null hypothesis? (a) The test statistic is x6 = (Round to two decimal places as needed.) (b) The P-value is (Round to three decimal places as needed.) (c) Since the P-value is than the level of significance, the researcher reject the null hypothesis H,: o = 4.6.
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