The data are shown below. IQ Scores Younger Sibling 88 107 107 113 78 100 113 108 103 100 Older Sibling 101 112 111 118 84 100 119118 110 96 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be:
The data are shown below. IQ Scores Younger Sibling 88 107 107 113 78 100 113 108 103 100 Older Sibling 101 112 111 118 84 100 119118 110 96 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:On average is the younger sibling's IQ lower than the older sibling's IQ? Ten sibling pairs were given IQ tests.
The data are shown below.
IQ Scores
Younger
88
107 107 113 78 100 113 108 103 100
Sibling
Older
101 112| 111
118
84 100 119 118
110 96
Sibling
Assume a Normal distribution. What can be concluded at the the a =
0.01 level of significance?
For this study, we should use
Select an answer
a. The null and alternative hypotheses would be:
Но:
Select an answer
Select an answer
O (please enter a decimal)
Select an answer
Н:
Select an answer
Select an answer
Select an answer
O (Please enter a decimal)
b. The test statistic ?
(please show your answer to 3 decimal places.)
с. The p-valuе
(Please show your answer to 4 decimal places.)
d. The p-value is ?
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