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hypothesis to draw conclusions in relation to each of the following problems. 1. Previous evidence show that majority of the students are happy and contented with the university's policies. This year, a random sample of 100 students was drawWn. They were asked if they were happy and contented with the university's policies. Out of 100 students, 65 said so. What conclusions could be made at 10% level of significance?

hypothesis to draw conclusions in relation to each of the following problems. 1. Previous evidence show that majority of the students are happy and contented with the university's policies. This year, a random sample of 100 students was drawWn. They were asked if they were happy and contented with the university's policies. Out of 100 students, 65 said so. What conclusions could be made at 10% level of significance?

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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out a test of hypothesis to draw conclusions in relation to each of the following problems. 1. Previous evidence show that majority of the students are happy and contented with the university's policies. This year, a random sample of 100 students was drawn. They were asked if they were happy and contented with the university's policies. Out of 100 students, 65 said so. What conclusions could be made at 10% level of significance? 2. An independent research group is interested to show that the percentage of babies delivered through Cesarian Section is decreasing. For the past years, 20% of the babies were delivered through Cesarian Section. The research group randomly inspects the medical records of 144 births and finds that 25 of the births were by Cesarian Section. Can the research group conclude that the percent of births by Cesarian Section has decreased at 5% level of significance?
Transcribed Image Text:out a test of hypothesis to draw conclusions in relation to each of the following problems. 1. Previous evidence show that majority of the students are happy and contented with the university's policies. This year, a random sample of 100 students was drawn. They were asked if they were happy and contented with the university's policies. Out of 100 students, 65 said so. What conclusions could be made at 10% level of significance? 2. An independent research group is interested to show that the percentage of babies delivered through Cesarian Section is decreasing. For the past years, 20% of the babies were delivered through Cesarian Section. The research group randomly inspects the medical records of 144 births and finds that 25 of the births were by Cesarian Section. Can the research group conclude that the percent of births by Cesarian Section has decreased at 5% level of significance?
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