a. What is the value of the test statistic (to 2 decimals)? 2.12 b. What is the degrees of freedom for the t distribution? (round down to 73 c. What is the p-value (to 4 decimals)? Use z-table. Exact p-value corresponding to t = is
a. What is the value of the test statistic (to 2 decimals)? 2.12 b. What is the degrees of freedom for the t distribution? (round down to 73 c. What is the p-value (to 4 decimals)? Use z-table. Exact p-value corresponding to t = is
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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Please answer the question in the photo
![Consider the following hypothesis test.
Ho: U 1 - µ 2 = 0
Hạ: µ 1 - u 2 0
The following results are from independent samples taken from two populations.
Sample 1
Sample 2
n 1
35
n 2 = 40
X 1 = 13.6
X 2 = 10.1
S 1 = 5.2
S 2 = 8.5
a. What is the value of the test statistic (to 2 decimals)?
2.12
b. What is the degrees of freedom for the t distribution? (round down to the whole number)
73
c. What is the p-value (to 4 decimals)? Use z-table.
Exact p-value corresponding tot =
is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ca874b9-cbf0-443e-b65b-4d9e35817072%2F96b926eb-e209-4977-9685-975aa695b024%2Fe33yiv_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the following hypothesis test.
Ho: U 1 - µ 2 = 0
Hạ: µ 1 - u 2 0
The following results are from independent samples taken from two populations.
Sample 1
Sample 2
n 1
35
n 2 = 40
X 1 = 13.6
X 2 = 10.1
S 1 = 5.2
S 2 = 8.5
a. What is the value of the test statistic (to 2 decimals)?
2.12
b. What is the degrees of freedom for the t distribution? (round down to the whole number)
73
c. What is the p-value (to 4 decimals)? Use z-table.
Exact p-value corresponding tot =
is
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