Essay
Test Scores Narrative
The test scores on a 100-point test were recorded for 20 students: 73, 95, 93, 83, 77, 75, 83, 84, 78, 59, 86, 91, 69, 64, 74, 79, 70, 67, 77, and 86.
-Refer to Test Scores Narrative If these students can be considered a random sample from the population of all students, find a 95% confidence interval for the average test score in the population.
Correct Answer:
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= 78.15 (2.093) 9.6588/ = 78.15 4.52...View Answer
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Correct Answer:
Verified
= 78.15 (2.093) 9.6588/ = 78.15 4.52...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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