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
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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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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