8 -A confidence interval was used to estimate the proportion of statistics students who are females. A random sampleof 72 statistics students, 39 of which is female, is selected. Based on the interval generated from this sample with90% confidence level, is the population proportion of females equal to 0.60?a)Maybe. 0.60 is a believable value based on the information above.b)No. The proportion is strictly different from 0.60.C)Yes, and we are 90% sure of it.d) O No, and we are 90% sure of it.Boş bırak

8. Given that there are 72 statistics students and 39 of which is female. Consider, the sample…

A confidence interval was used to estimate the proportion of statistics students who are females. A random of 72 statistics students, 39 of which is female, is selected. Based on the interval generated from this sample 90% confidence level, is the population proportion of females equal to 0.60?

A confidence interval was used to estimate the proportion of statistics students who are females. A random of 72 statistics students, 39 of which is female, is selected. Based on the interval generated from this sample 90% confidence level, is the population proportion of females equal to 0.60?

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

8 -
A confidence interval was used to estimate the proportion of statistics students who are females. A random sample
of 72 statistics students, 39 of which is female, is selected. Based on the interval generated from this sample with
90% confidence level, is the population proportion of females equal to 0.60?
a)
Maybe. 0.60 is a believable value based on the information above.
b)
No. The proportion is strictly different from 0.60.
C)
Yes, and we are 90% sure of it.
d) O No, and we are 90% sure of it.
Boş bırak

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