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To begin answering our original question, 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 0.1 significance level. Recall 22 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. H₁: PL #PH O H₁: PL PH Η : μι > μη b) The test statistic value is: c) Using the P-value method, the P-value is: d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is not sufficient evidence to support the claim There is not sufficient evidence to warrant rejection of the claim There is sufficient evidence to warrant rejection of the claim O The sample data supports the claim

To begin answering our original question, 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 0.1 significance level. Recall 22 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. H₁: PL #PH O H₁: PL PH Η : μι > μη b) The test statistic value is: c) Using the P-value method, the P-value is: d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is not sufficient evidence to support the claim There is not sufficient evidence to warrant rejection of the claim There is sufficient evidence to warrant rejection of the claim O The sample data supports 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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To begin answering our original question, 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 0.1 significance level. Recall 22 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. H₁: : PL #PH H₁: PL < PH Η : μι # μη Η: με H₁: PL > PH Η : μι > μπ < μH b) The test statistic value is: c) Using the P-value method, the P-value is: d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is not sufficient evidence to support the claim There is not sufficient evidence to warrant rejection of the claim There is sufficient evidence to warrant rejection of the claim The sample data supports the claim
Transcribed Image Text:To begin answering our original question, 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 0.1 significance level. Recall 22 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. H₁: : PL #PH H₁: PL < PH Η : μι # μη Η: με H₁: PL > PH Η : μι > μπ < μH b) The test statistic value is: c) Using the P-value method, the P-value is: d) Based on this, we Reject Ho Fail to reject Ho e) Which means There is not sufficient evidence to support the claim There is not sufficient evidence to warrant rejection of the claim There is sufficient evidence to warrant rejection of the claim The sample data supports the claim
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