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MATLAB: An Introduction with Applications
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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Quarter 4, Week 1 - Introduction to Hypothesis Testing Performance Task #1 Do the following. a. State the null and alternative hypotheses. b. Write sentences describing type I and type II errors for a hypothesis test of the indicated claim. c. Determine whether the hypothesis test is a two-tailed test, left-tailed test, or right-tailed test. Sketch a normal sampling distribution and shade the area for the a. 1. The average age of community college students is 24.6 years. 2. The average score of 50 high school basketball games is less than 88. 3. A chemist invents an additive to increase the life of an automobile battery. The mean lifetime of the automobile battery without the additive is 36 months. 4. The average pulse rate of male marathon runners is greater than 70 beats per minute. 5. The average cost of a Desktop Computer is P35000.
Transcribed Image Text:Quarter 4, Week 1 - Introduction to Hypothesis Testing Performance Task #1 Do the following. a. State the null and alternative hypotheses. b. Write sentences describing type I and type II errors for a hypothesis test of the indicated claim. c. Determine whether the hypothesis test is a two-tailed test, left-tailed test, or right-tailed test. Sketch a normal sampling distribution and shade the area for the a. 1. The average age of community college students is 24.6 years. 2. The average score of 50 high school basketball games is less than 88. 3. A chemist invents an additive to increase the life of an automobile battery. The mean lifetime of the automobile battery without the additive is 36 months. 4. The average pulse rate of male marathon runners is greater than 70 beats per minute. 5. The average cost of a Desktop Computer is P35000.
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