men Poo l #1 Pool #2 Pol # 3 Sunscreen 8. 13 wearers non Sunscreen wearers 31 27 19 Women Pool #1 Pool # 2 Pool #3 Sunscrcen 23 39 13 wearers non Sunscreen wearers 17 2. Claim: women are more likely to wear SPF than men. I went to three different pools over the course of one week and aSKed men and women if they were wearing Sun screen and the se were the results I got. Identify the null and altcrnative hypothesis. Find the test Statistic using the 2-distribuition formula Zニ • identify the p-value Spă + P ē Calculate 3 interpret the Confidence interval Con Clude reject or fail to reject the null hyPothesis * use o.05 % levei 6ff Significance

men Poo l #1 Pool #2 Pol # 3 Sunscreen 8. 13 wearers non Sunscreen wearers 31 27 19 Women Pool #1 Pool # 2 Pool #3 Sunscrcen 23 39 13 wearers non Sunscreen wearers 17 2. Claim: women are more likely to wear SPF than men. I went to three different pools over the course of one week and aSKed men and women if they were wearing Sun screen and the se were the results I got. Identify the null and altcrnative hypothesis. Find the test Statistic using the 2-distribuition formula Zニ • identify the p-value Spă + P ē Calculate 3 interpret the Confidence interval Con Clude reject or fail to reject the null hyPothesis * use o.05 % levei 6ff Significance

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

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

IDENTIFY THE P-VALUE

men
Poo l #1
Pool #2 Pol # 3
Sunscreen
8.
13
wearers
non
Sunscreen
wearers
31
27
19
Women
Pool #1
Pool # 2
Pool #3
Sunscrcen
23
39
13
wearers
non Sunscreen
wearers
17
2.
Claim: women are more
likely to wear
SPF than men.
I went to three different pools over
the course of one week and aSKed men and women
if they were wearing Sun screen and the se were
the results I got.
Identify the null and altcrnative
hypothesis.
Find the test Statistic using the
2-distribuition formula
Zニ
• identify the p-value
Spă
+ P ē
Calculate 3 interpret
the Confidence interval
Con Clude reject or fail to
reject the null hyPothesis
* use o.05
% levei 6ff
Significance

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