Question 4 4 pts Conduct a full hypothesis testing on the following problem and then choose among the options what best fits the Items being asked: To test a claim that eating fish makes one smarter, a random sample of 12 persons take a fish oil supplement for one year and then are given an 1Q test. Here are the results: 116 111 101 120 99 94 108 115 107 91 110 92 Is there sufficient evidence to support the claim if the standard IQ on record is 100? Use 5% significance level. Note: Round off the mean and SD in this given to 1 decimal place only, and the test statistic value to 3 decimal places. If two-tailed test is to be applied, the given critical values as options are considered the absolute values. Identify the following: • Statistical Test: (Select] • Critical Value: [ Select ] Test Statistic: [ Select] • Conclusion: [ Select )
Question 4 4 pts Conduct a full hypothesis testing on the following problem and then choose among the options what best fits the Items being asked: To test a claim that eating fish makes one smarter, a random sample of 12 persons take a fish oil supplement for one year and then are given an 1Q test. Here are the results: 116 111 101 120 99 94 108 115 107 91 110 92 Is there sufficient evidence to support the claim if the standard IQ on record is 100? Use 5% significance level. Note: Round off the mean and SD in this given to 1 decimal place only, and the test statistic value to 3 decimal places. If two-tailed test is to be applied, the given critical values as options are considered the absolute values. Identify the following: • Statistical Test: (Select] • Critical Value: [ Select ] Test Statistic: [ Select] • Conclusion: [ Select )
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
![Question 4
4 pts
Conduct a full hypothesis testing on the following problem and then choose among the options what best fits the Items being asked:
To test a claim that eating fish makes one smarter, a random sample of 12 persons take a fish oil supplement for one year and then are given an IQ test. Here are the results:
116 111 101
120 99 94 108 115 107 91 110 92
Is there sufficient evidence to support the claim if the standard IQ on record is 100? Use 5% significance level.
Note: Round off the mean and SD in this given to 1 decimal place only, and the test statistic value to 3 decimal places. If two-tailed test is to be applied, the given critical values as
options are considered the absolute values.
Identify the following:
• Statistical Test: (Select]
• Critical Value: [ Select ]
Test Statistic: [ Select]
• Conclusion: [ Select )](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb530e3bc-556e-491f-a791-6331e32356d8%2F8941f6b8-5df3-41af-b686-f5f9c01f6916%2Fjp0gt6b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4
4 pts
Conduct a full hypothesis testing on the following problem and then choose among the options what best fits the Items being asked:
To test a claim that eating fish makes one smarter, a random sample of 12 persons take a fish oil supplement for one year and then are given an IQ test. Here are the results:
116 111 101
120 99 94 108 115 107 91 110 92
Is there sufficient evidence to support the claim if the standard IQ on record is 100? Use 5% significance level.
Note: Round off the mean and SD in this given to 1 decimal place only, and the test statistic value to 3 decimal places. If two-tailed test is to be applied, the given critical values as
options are considered the absolute values.
Identify the following:
• Statistical Test: (Select]
• Critical Value: [ Select ]
Test Statistic: [ Select]
• Conclusion: [ Select )
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