The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management education. GMAT scores are used as part of the admissions process for more than 6000 graduate management programs worldwide. The mean score for all test takers is 563 with a standard deviation of 118. A researcher in the Philippines is concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 563. 5 She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education that take the GMAT. Suppose we know that GMAT scores are Normally distributed with a standard deviation o= 118. State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines. Is the alternative hypothesis one-sided or two-sided? Ho: P = IV H₂H > < VI 250 118 6000 563 essments/accessing-gmat-exam-

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Macmillan Learning
The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management
education. GMAT scores are used as part of the admissions process for more than 6000 graduate management programs
worldwide. The mean score for all test takers is 563 with a standard deviation of 118. A researcher in the Philippines is
concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this
year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 563.
She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education that
take the GMAT. Suppose we know that GMAT scores are Normally distributed with a standard deviation o =
118.
State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines. Is
the alternative hypothesis one-sided or two-sided?
Ho: μ
HP
II AI A V VI
7
250
118
6000
563
Data on scores on the GMAT can be found at www.gmac. com/gmat/learn-about-the-gmat-exam, www.gmac.com/gmat-other-assessments/ accessing-gmat-exam-
scores-and-reports/gmat-scoring-by-exam-section-normal-view, and www.gmac.com/market-intelligence-and-research/assessment-data/ about-the-geographic-
trend-reports. The mean and standard deviation for the GMAT scores is based on data from 2015-2018 and is based on the results of 739,752 tests.
Transcribed Image Text:Macmillan Learning The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management education. GMAT scores are used as part of the admissions process for more than 6000 graduate management programs worldwide. The mean score for all test takers is 563 with a standard deviation of 118. A researcher in the Philippines is concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 563. She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education that take the GMAT. Suppose we know that GMAT scores are Normally distributed with a standard deviation o = 118. State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines. Is the alternative hypothesis one-sided or two-sided? Ho: μ HP II AI A V VI 7 250 118 6000 563 Data on scores on the GMAT can be found at www.gmac. com/gmat/learn-about-the-gmat-exam, www.gmac.com/gmat-other-assessments/ accessing-gmat-exam- scores-and-reports/gmat-scoring-by-exam-section-normal-view, and www.gmac.com/market-intelligence-and-research/assessment-data/ about-the-geographic- trend-reports. The mean and standard deviation for the GMAT scores is based on data from 2015-2018 and is based on the results of 739,752 tests.
Macmillan Learning
The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management
education. GMAT scores are used as part of the admissions process for more than 6000 graduate management programs
worldwide. The mean score for all test takers is 563 with a standard deviation of 118. A researcher in the Philippines is
concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this
year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 563.
She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education that
take the GMAT. Suppose we know that GMAT scores are Normally distributed with a standard deviation o =
118.
State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines. Is
the alternative hypothesis one-sided or two-sided?
Ho: μ
HP
II AI A V VI
7
250
118
6000
563
Data on scores on the GMAT can be found at www.gmac. com/gmat/learn-about-the-gmat-exam, www.gmac.com/gmat-other-assessments/ accessing-gmat-exam-
scores-and-reports/gmat-scoring-by-exam-section-normal-view, and www.gmac.com/market-intelligence-and-research/assessment-data/ about-the-geographic-
trend-reports. The mean and standard deviation for the GMAT scores is based on data from 2015-2018 and is based on the results of 739,752 tests.
Transcribed Image Text:Macmillan Learning The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management education. GMAT scores are used as part of the admissions process for more than 6000 graduate management programs worldwide. The mean score for all test takers is 563 with a standard deviation of 118. A researcher in the Philippines is concerned about the performance of undergraduates in the Philippines on the GMAT. She believes that the mean scores for this year's college seniors in the Philippines who are interested in pursuing graduate management education will be less than 563. She has a random sample of 250 college seniors in the Philippines interested in pursuing graduate management education that take the GMAT. Suppose we know that GMAT scores are Normally distributed with a standard deviation o = 118. State the null and alternative hypotheses for the study of the performance on the GMAT of college seniors in the Philippines. Is the alternative hypothesis one-sided or two-sided? Ho: μ HP II AI A V VI 7 250 118 6000 563 Data on scores on the GMAT can be found at www.gmac. com/gmat/learn-about-the-gmat-exam, www.gmac.com/gmat-other-assessments/ accessing-gmat-exam- scores-and-reports/gmat-scoring-by-exam-section-normal-view, and www.gmac.com/market-intelligence-and-research/assessment-data/ about-the-geographic- trend-reports. The mean and standard deviation for the GMAT scores is based on data from 2015-2018 and is based on the results of 739,752 tests.
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