Determine if the girls’ average score in an exam is higher than 600. The standard deviation of girls’ score is 100. Let α value to be 0.05. The mean score and the population mean is 641 and 600 respectively. The following are the girls’ collected sample score. 650 640 730 510 670 480 780 800 690 530 590 650 620 710 670 490 700 600 510 800
Determine if the girls’ average score in an exam is higher than 600. The standard deviation of girls’ score is 100. Let α value to be 0.05. The mean score and the population mean is 641 and 600 respectively. The following are the girls’ collected sample score. 650 640 730 510 670 480 780 800 690 530 590 650 620 710 670 490 700 600 510 800
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Determine if the girls’ average score in an exam is higher than 600. The standard deviation of girls’ score is 100. Let α value to be 0.05. The mean score and the population mean is 641 and 600 respectively. The following are the girls’ collected sample score.
650 640 730 510 670
480 780 800 690 530
590 650 620 710 670
490 700 600 510 800
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