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

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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

. Determine if the girls' average score in an exam is higher than 600. The standard deviation of
girls' score is 100. Let a 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
Transcribed Image Text:. Determine if the girls' average score in an exam is higher than 600. The standard deviation of girls' score is 100. Let a 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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