The population standard deviation is known to be 60. From this, it is reported that the 95% confidence interval f his college is 640 ± 5.88. The margin of error for a corresponding 95% prediction interval for a future Math SA 60.07. O 117.75. O 117.89 O 5.88.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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The population standard deviation is known to be 60. From this, it is reported that the 95% confidence interval for the average Math SAT scores at
this college is 640 ± 5.88. The margin of error for a corresponding 95% prediction interval for a future Math SAT score would be:
O 60.07.
O 117.75.
O 117.89
O 5.88.
Transcribed Image Text:The population standard deviation is known to be 60. From this, it is reported that the 95% confidence interval for the average Math SAT scores at this college is 640 ± 5.88. The margin of error for a corresponding 95% prediction interval for a future Math SAT score would be: O 60.07. O 117.75. O 117.89 O 5.88.
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