"Trydint" bubble-gum company claims that 4 out of 10 people prefer their gum to "Eklypse". Test their claim at the 99 confidence level. The null and alternative hypothesis in symbols would be: Ho: p = 0.4 H₁:p #0.4 Ho:μ = 0.4 H₁:μ = 0.4 Ο Ho: μ < 0.4 H :μ > 0.4 O Ho:p ≤ 0.4 H₁:p> 0.4 O Ho:p ≥ 0.4 H₁:p <0.4 Ο Ho: μ 2 0.4 H :μ < 0.4 The null hypothesis in words would be: The proportion of all people that prefer Trydint gum is less than 0.4. O The average of people that prefer Trydint gum is 0.4. O The proportion of all people that prefer Trydint gum is greater than 0.4. The proportion of people in a sample that prefer Trydint gum is not 0.4 O The average of people that prefer Trydint gum is not 0.4. The proportion of all people that prefer Trydint gum is 0.4 O The proportion of people in a sample that prefers Trydint gum is 0.4. Based on a sample of 440 people, 154 said they prefer "Trydint" gum to "Eklypse". The point estimate is: 0.352 o(to 3 decimals) The 99% confidence interval is: to (to 3 decimals)
"Trydint" bubble-gum company claims that 4 out of 10 people prefer their gum to "Eklypse". Test their claim at the 99 confidence level. The null and alternative hypothesis in symbols would be: Ho: p = 0.4 H₁:p #0.4 Ho:μ = 0.4 H₁:μ = 0.4 Ο Ho: μ < 0.4 H :μ > 0.4 O Ho:p ≤ 0.4 H₁:p> 0.4 O Ho:p ≥ 0.4 H₁:p <0.4 Ο Ho: μ 2 0.4 H :μ < 0.4 The null hypothesis in words would be: The proportion of all people that prefer Trydint gum is less than 0.4. O The average of people that prefer Trydint gum is 0.4. O The proportion of all people that prefer Trydint gum is greater than 0.4. The proportion of people in a sample that prefer Trydint gum is not 0.4 O The average of people that prefer Trydint gum is not 0.4. The proportion of all people that prefer Trydint gum is 0.4 O The proportion of people in a sample that prefers Trydint gum is 0.4. Based on a sample of 440 people, 154 said they prefer "Trydint" gum to "Eklypse". The point estimate is: 0.352 o(to 3 decimals) The 99% confidence interval is: to (to 3 decimals)
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
Recommended textbooks for you
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,