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Test the claim that the proportion of children from the low income group that drew the nickel too large is greater than the proportion of the high income group that drew the nickel too large. Test at the 0.05 significance level. 25 of 40 children in the low income group drew the nickel too large, and 10 of 35 did in the high income group. a) If we use L to denote the low income group and H to denote the high income group, identify the correct alternative hypothesis. H PLPH HLPH Hi PLPH HpL PH b) The test statistic value is (two decimal places): c) Using the P-value method, the P-value is (4 decimal places) d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is sufficient evidence from the sample data to warrant rejection of the claim The sample data supports the claim There is not sufficient evidence from the sample data to warrant rejection of the claim There is not sufficient evidence from the sample data to support the claim

Test the claim that the proportion of children from the low income group that drew the nickel too large is greater than the proportion of the high income group that drew the nickel too large. Test at the 0.05 significance level. 25 of 40 children in the low income group drew the nickel too large, and 10 of 35 did in the high income group. a) If we use L to denote the low income group and H to denote the high income group, identify the correct alternative hypothesis. H PLPH HLPH Hi PLPH HpL PH b) The test statistic value is (two decimal places): c) Using the P-value method, the P-value is (4 decimal places) d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is sufficient evidence from the sample data to warrant rejection of the claim The sample data supports the claim There is not sufficient evidence from the sample data to warrant rejection of the claim There is not sufficient evidence from the sample data to support the claim

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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Test the claim that the proportion of children from the low income group that drew the nickel too large is greater than the proportion of the high income group that drew the nickel too large. Test at the 0.05 significance level. 25 of 40 children in the low income group drew the nickel too large, and 10 of 35 did in the high income group. a) If we use L to denote the low income group and H to denote the high income group, identify the correct alternative hypothesis. H PLPH HLPH Hi PLPH HpL PH b) The test statistic value is (two decimal places): c) Using the P-value method, the P-value is (4 decimal places) d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is sufficient evidence from the sample data to warrant rejection of the claim The sample data supports the claim There is not sufficient evidence from the sample data to warrant rejection of the claim There is not sufficient evidence from the sample data to support the claim
Transcribed Image Text:Test the claim that the proportion of children from the low income group that drew the nickel too large is greater than the proportion of the high income group that drew the nickel too large. Test at the 0.05 significance level. 25 of 40 children in the low income group drew the nickel too large, and 10 of 35 did in the high income group. a) If we use L to denote the low income group and H to denote the high income group, identify the correct alternative hypothesis. H PLPH HLPH Hi PLPH HpL PH b) The test statistic value is (two decimal places): c) Using the P-value method, the P-value is (4 decimal places) d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is sufficient evidence from the sample data to warrant rejection of the claim The sample data supports the claim There is not sufficient evidence from the sample data to warrant rejection of the claim There is not sufficient evidence from the sample data to support the claim
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