"Trydint" bubble-gum company claims that 8 out of 10 people prefer their gum to "Eklypse". Testtheir claim at the 90 confidence level.The null and alternative hypothesis in symbols would be:Ο H: μ Σ 0.8H1:µ < 0.8O Ho: u < 0.8H1:u > 0.8O Ho:p = 0.8H1:p 0.8O Ho:p 2 0.8H1:p < 0.8Ο Η: μ=0.8H1: # 0.8O Ho:p < 0.8H1:p > 0.8The null hypothesis in words would be:O The proportion of all people that prefer Trydint gum is less than 0.8.O The proportion of people in a sample that prefers Trydint gum is 0.8.O The proportion of all people that prefer Trydint gum is 0.8O The average of people that prefer Trydint gum is 0.8.O The proportion of all people that prefer Trydint gum is greater than 0.8.O The proportion of people in a sample that prefer Trydint gum is not 0.8hp urses/50306/assignments/608635?module_item_id%3D1106150The null hypothesis in words would be:O The proportion of all people that prefer Trydint gum is less than 0.8.O The proportion of people in a sample that prefers Trydint gum is 0.8.O The proportion of all people that prefer Trydint gum is 0.8O The average of people that prefer Trydint gum is 0.8.O The proportion of all people that prefer Trydint gum is greater than 0.8.O The proportion of people in a sample that prefer Trydint gum is not 0.8O The average of people that prefer Trydint gum is not 0.8.Based on a sample of 350 people, 258 said they prefer "Trydint" gum to "Eklypse".The point estimate is:(to 3 decimals)The 90 % confidence interval is:to(to3 decimals)Based on this we:O Reject the null hypothesisO Fail to reject the null hypothesisSubmit QuestionMhp

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"Trydint" bubble-gum company claims that 8 out of 10 people prefer their gum to "Eklypse". Test their claim at the 90 confidence level.

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

"Trydint" bubble-gum company claims that 8 out of 10 people prefer their gum to "Eklypse". Test
their claim at the 90 confidence level.
The null and alternative hypothesis in symbols would be:
Ο H: μ Σ 0.8
H1:µ < 0.8
O Ho: u < 0.8
H1:u > 0.8
O Ho:p = 0.8
H1:p 0.8
O Ho:p 2 0.8
H1:p < 0.8
Ο Η: μ=0.8
H1: # 0.8
O Ho:p < 0.8
H1:p > 0.8
The null hypothesis in words would be:
O The proportion of all people that prefer Trydint gum is less than 0.8.
O The proportion of people in a sample that prefers Trydint gum is 0.8.
O The proportion of all people that prefer Trydint gum is 0.8
O The average of people that prefer Trydint gum is 0.8.
O The proportion of all people that prefer Trydint gum is greater than 0.8.
O The proportion of people in a sample that prefer Trydint gum is not 0.8
hp

urses/50306/assignments/608635?module_item_id%3D1106150
The null hypothesis in words would be:
O The proportion of all people that prefer Trydint gum is less than 0.8.
O The proportion of people in a sample that prefers Trydint gum is 0.8.
O The proportion of all people that prefer Trydint gum is 0.8
O The average of people that prefer Trydint gum is 0.8.
O The proportion of all people that prefer Trydint gum is greater than 0.8.
O The proportion of people in a sample that prefer Trydint gum is not 0.8
O The average of people that prefer Trydint gum is not 0.8.
Based on a sample of 350 people, 258 said they prefer "Trydint" gum to "Eklypse".
The point estimate is:
(to 3 decimals)
The 90 % confidence interval is:
to
(to
3 decimals)
Based on this we:
O Reject the null hypothesis
O Fail to reject the null hypothesis
Submit Question
M
hp

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