The null hypothesis in words would be: The proportion of all people that prefer Trydint gum is less than 0.5. The proportion of people in a sample that prefer Trydint gum is not 0.5 OThe average of people that prefer Trydint gum is 0.5. The proportion of all people that prefer Trydint gum is greater than 0.5. OThe proportion of all people that prefer Trydint gum is 0.5 O The proportion of people in a sample that prefers Trydint gum is 0.5. OThe average of people that prefer Trydint gum is not 0.5. Based on a sample of 320 people, 151 said they prefer "Trydint" gum to "Eklypse". (to 3 decimals) The point estimate is: to (to 3 decimals) The 95 % confidence interval is: Based on this we: O Reject the null hypothesis O Fail to reject the null hypothesis
The null hypothesis in words would be: The proportion of all people that prefer Trydint gum is less than 0.5. The proportion of people in a sample that prefer Trydint gum is not 0.5 OThe average of people that prefer Trydint gum is 0.5. The proportion of all people that prefer Trydint gum is greater than 0.5. OThe proportion of all people that prefer Trydint gum is 0.5 O The proportion of people in a sample that prefers Trydint gum is 0.5. OThe average of people that prefer Trydint gum is not 0.5. Based on a sample of 320 people, 151 said they prefer "Trydint" gum to "Eklypse". (to 3 decimals) The point estimate is: to (to 3 decimals) The 95 % confidence interval is: Based on this we: O Reject the null hypothesis O Fail to reject the null hypothesis
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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Question

Transcribed Image Text:The null hypothesis in words would be:
The proportion of all people that prefer Trydint gum is less than 0.5.
The proportion of people in a sample that prefer Trydint gum is not 0.5
The average of people that prefer Trydint gum is 0.5.
O The proportion of all people that prefer Trydint gum is greater than 0.5.
The proportion of all people that prefer Trydint gum is 0.5
The proportion of people in a šsample that prefers Trydint gum is 0.5.
O The average of people that prefer Trydint gum is not 0.5.
Based on a sample of 320 people, 151 said they prefer "Trydint" gum to "Eklypse".
The point estimate is:
(to 3 decimals)
The 95 % confidence interval is:
(to 3 decimals)
Based on this we:
O Reject the null hypothesis
Fail to reject the null hypothesis
Question Help: D Post to forum
Submit Question
NOV
to

Transcribed Image Text:"Trydint" bubble-gum company claims that 5 out of 10 people prefer their gum to "Eklypse" and they want to
test if this value is different.
The null and alternative hypothesis in symbols would be:
O Ho:p = 0.5
H1:p > 0.5
%3D
O Ho:p = 0.5
H1:p < 0.5
%3D
Ο H: μ 0.5
Η: μ< 0.5
%3D
Ο H0: μ 0.5
H1:µ # 0.5
%3D
Ho: µ = 0.5
H1: µ > 0.5
%3D
Ho:p = 0.5
H1:p # 0.5
The null hypothesis in words would be:
The proportion of all people that prefer Trydint gum is less than 0.5.
The proportion of people in a sample that prefer Trydint gum is not 0.5
The average of people that prefer Trydint gum is 0.5.
The proportion of all people that prefer Trydint gum is greater than 0.5.
The proportion of all people that prefer Trydint gum is 0.5
OThe proportion of people in a sample that prefers Trydint gum is 0.5.
The average of people that prefer Trydint gum is not 0.5.
NOV
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