Test whether people with a specific genetic marker are more likely to have suffered from clinical depression than people without the genetic marker, using the information that 40% of the 40 people in a sample with the genetic marker have had clinical depression while 12% of the 775 people in the sample without the genetic marker have had clinical depression. Use subscripts 1 for yes these people have the genetic marker and 2 for no these people do not have the genetic marker. (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. P₁ P₂ = i = i P = i eTextbook and Media (b) State the null and alternative hypotheses. H || H the :: H μ :: I₂ 41 A p 4₂ :: p A P₁ :: P₁ A :: P2 :: P2 r T :: p :: T :: I₁
Test whether people with a specific genetic marker are more likely to have suffered from clinical depression than people without the genetic marker, using the information that 40% of the 40 people in a sample with the genetic marker have had clinical depression while 12% of the 775 people in the sample without the genetic marker have had clinical depression. Use subscripts 1 for yes these people have the genetic marker and 2 for no these people do not have the genetic marker. (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. P₁ P₂ = i = i P = i eTextbook and Media (b) State the null and alternative hypotheses. H || H the :: H μ :: I₂ 41 A p 4₂ :: p A P₁ :: P₁ A :: P2 :: P2 r T :: p :: T :: I₁
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer the questions carefully to get the correct answers.
Transcribed Image Text:(c) Give the test statistic and the p-value.
Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.
test statistic = i
P-value = i
What is the conclusion?
✓ Ho.
Transcribed Image Text:Test whether people with a specific genetic marker are more likely to have suffered from clinical depression than people without the
genetic marker, using the information that 40% of the 40 people in a sample with the genetic marker have had clinical depression while
12% of the 775 people in the sample without the genetic marker have had clinical depression.
Use subscripts 1 for yes these people have the genetic marker and 2 for no these people do not have the genetic marker.
(a) Find the relevant sample proportions in each group and the pooled proportion.
Round your answers to three decimal places, if necessary.
P₁
P₂
= i
= i
P = i
eTextbook and Media
(b) State the null and alternative hypotheses.
H
||
H
the
::
H
μ
:: I₂
41
A
p
4₂
:: p
A
P₁
:: P₁
A
:: P2
:: P2
r
T
:: p
:: T
:: I₁
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