The null hypothesis in words would be: The proportion of people in a sample that prefers Trydint gum is 0.5. The proportion of all people that prefer Trydint gum is less than 0.5. The proportion of all people that prefer Trydint gum is 0.5 The average of people that prefer Trydint gum is 0.5. The average of people that prefer Trydint gum is not 0.5. The proportion of peoplen a sample that prefer Trydint gum is not 0.5 The proportion of all people that prefer Trydint gum is greater than 0.5. Based on a sample of 140 people, 57 said they prefer "Trydint" gum to "Eklypse". The point estimate is: (to 3 decimals) to (to 3 decimals) The 95 % confidence interval is: Based on this we: Fail to reject the null hypothesis Reject the null hypothesis Question Help: D Post to forum

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Question 5
"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:
Ο Η: μ = 0.5
%3D
H1:µ > 0.5
O Ho:p = 0.5
H1:p > 0.5
O Ho:p = 0.5
H1:p < 0.5
%3D
O Ho:p = 0.5
H1:p + 0.5
%3D
Ο Η: μ = 0.5
O Ho: H
%3D
H1:µ # 0.5
O Ho:µ = 0.5
H1 : µ < 0.5
The null hypothesis in words would be:
O The proportion of people in a sample that prefers Trydint gum is 0.5.
The proportion of all people that prefer Trydint gum is less than 0.5.
O The proportion of all people that prefer Trydint gum is 0.5
O The average of people that prefer Trydint gum is 0.5.
The average of people that prefer Trydint gum is not 0.5.
The proportion of people in a sample that prefer Trydint gum is not 0.5
OThe proportion of all people that prefer Trydint gum is greater than 0.5.
Transcribed Image Text:Question 5 "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: Ο Η: μ = 0.5 %3D H1:µ > 0.5 O Ho:p = 0.5 H1:p > 0.5 O Ho:p = 0.5 H1:p < 0.5 %3D O Ho:p = 0.5 H1:p + 0.5 %3D Ο Η: μ = 0.5 O Ho: H %3D H1:µ # 0.5 O Ho:µ = 0.5 H1 : µ < 0.5 The null hypothesis in words would be: O The proportion of people in a sample that prefers Trydint gum is 0.5. The proportion of all people that prefer Trydint gum is less than 0.5. O The proportion of all people that prefer Trydint gum is 0.5 O The average of people that prefer Trydint gum is 0.5. The average of people that prefer Trydint gum is not 0.5. The proportion of people in a sample that prefer Trydint gum is not 0.5 OThe proportion of all people that prefer Trydint gum is greater than 0.5.
The null hypothesis in words would be:
The proportion of people in a sample that prefers Trydint gum is 0.5.
The proportion of all people that prefer Trydint gum is less than 0.5.
The proportion of all people that prefer Trydint gum is 0.5
The average of people that prefer Trydint gum is 0.5.
The average of people that prefer Trydint gum is not 0.5.
The proportion of peoplein a sample that prefer Trydint gum is not 0.5
The proportion of all people that prefer Trydint gum is greater than 0.5.
Based on a sample of 140 people, 57 said they prefer "Trydint" gum to "Eklypse".
The point estimate is:
(to 3 decimals)
to
(to 3 decimals)
The 95 % confidence interval is:
Based on this we:
Fail to reject the null hypothesis
Reject the null hypothesis
Question Help: D Post to forum
Submit Question
w■@ ☆部4
DEC
7
3D
Transcribed Image Text:The null hypothesis in words would be: The proportion of people in a sample that prefers Trydint gum is 0.5. The proportion of all people that prefer Trydint gum is less than 0.5. The proportion of all people that prefer Trydint gum is 0.5 The average of people that prefer Trydint gum is 0.5. The average of people that prefer Trydint gum is not 0.5. The proportion of peoplein a sample that prefer Trydint gum is not 0.5 The proportion of all people that prefer Trydint gum is greater than 0.5. Based on a sample of 140 people, 57 said they prefer "Trydint" gum to "Eklypse". The point estimate is: (to 3 decimals) to (to 3 decimals) The 95 % confidence interval is: Based on this we: Fail to reject the null hypothesis Reject the null hypothesis Question Help: D Post to forum Submit Question w■@ ☆部4 DEC 7 3D
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