Consider the following scores from 6 randomly selected students who took a skills test before and after a class. Each score is on a scale from 0 to 10, with 10 being the highest score. (Assume that the scores for the population of all such students are normally distributed for both tests, so that the small sample size are not a problem.)StudentTest123456Before196335After31051088Is there sufficient evidence based on the data to calculate that the mean score after the class is larger than the mean score before the class at level alpha = 0.05?State the appropriate hypothesis, calculate an appropriate test statistic, compute the P-value or critical value, and state your conclusion. Be complete.

The objective of the question is to determine if there is sufficient evidence to conclude that the…

Answered: Consider the following scores from 6…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider the following scores from 6 randomly selected students who took a skills test before and after a class. Each score is on a scale from 0 to 10, with 10 being the highest score. (Assume that the scores for the population of all such students are normally distributed for both tests, so that the small sample size are not a problem.)

Student
Test	1	2	3	4	5	6
Before	1	9	6	3	3	5
After	3	10	5	10	8	8

Is there sufficient evidence based on the data to calculate that the mean score after the class is larger than the mean score before the class at level alpha = 0.05?

State the appropriate hypothesis, calculate an appropriate test statistic, compute the P-value or critical value, and state your conclusion. Be complete.

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