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Is memory ability before a meal better than after a meal? Ten people were given memory tests before their meal and then again after their meal. The data is shown below. A higher score indicates a better memory ability. Score on the Memory Test Before 79 48 73 66 59 74 52 66 71 62 a Meal After a Meal 72 41 71 62 61 79 42 58 70 56 Assume a Normal distribution. What can be concluded at the the ax = 0.01 level of significance? For this study, we should use t-test for the difference between two dependent population means O a. The null and alternative hypotheses would be: Ho: ud 8 8 8 H₁: ud b. The test statistic t O c. The p-value= = 0 0 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)

Is memory ability before a meal better than after a meal? Ten people were given memory tests before their meal and then again after their meal. The data is shown below. A higher score indicates a better memory ability. Score on the Memory Test Before 79 48 73 66 59 74 52 66 71 62 a Meal After a Meal 72 41 71 62 61 79 42 58 70 56 Assume a Normal distribution. What can be concluded at the the ax = 0.01 level of significance? For this study, we should use t-test for the difference between two dependent population means O a. The null and alternative hypotheses would be: Ho: ud 8 8 8 H₁: ud b. The test statistic t O c. The p-value= = 0 0 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)

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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Is memory ability before a meal better than after a meal? Ten people were given memory tests before their meal and then again after their meal. The data is shown below. A higher score indicates a better memory ability. Score on the Memory Test Before 79 48 73 66 59 74 52 66 71 62 a Meal After a Meal 72 41 71 62 61 79 42 58 70 56 Assume a Normal distribution. What can be concluded at the the ax = 0.01 level of significance? For this study, we should use t-test for the difference between two dependent population means O a. The null and alternative hypotheses would be: Houd 8 8 8 H₁: ud b. The test statistic t c. The p-value = d. The p-value is [ = a 0 e. Based on this, we should fail to reject 0 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) the null hypothesis.
Transcribed Image Text:Is memory ability before a meal better than after a meal? Ten people were given memory tests before their meal and then again after their meal. The data is shown below. A higher score indicates a better memory ability. Score on the Memory Test Before 79 48 73 66 59 74 52 66 71 62 a Meal After a Meal 72 41 71 62 61 79 42 58 70 56 Assume a Normal distribution. What can be concluded at the the ax = 0.01 level of significance? For this study, we should use t-test for the difference between two dependent population means O a. The null and alternative hypotheses would be: Houd 8 8 8 H₁: ud b. The test statistic t c. The p-value = d. The p-value is [ = a 0 e. Based on this, we should fail to reject 0 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) the null hypothesis.
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