MONTE CARLO HYPOTHESIS TEST HELP?!
We are given the following averages in categories (How much time you spend a week on HW, on FB, READING, and LISTENING TO MUSIC:
These were the averages for each category:
HW = 12.0276 /wk
FB = 385.403 /wk
BOOKS = 42.4919 /wk
MUSIC = 18.8011 /wk
-- (Basically my hypothesis are testing whether or not my class does more or less when compared to graduate students)
I NEED TO USE MY AVERAGES IN A MONTE CARLO SIMULATION TO PERFORM A HYPOTHESIS TEST ON THE GRADUATE STUDENT SAMPLES FOR EACH CATEGORY (grad data below).
AND
I ALSO NEED TO USE THE SAMPLE MEANS TO FIND A P-VALUE!!! (I have no idea how to do that either).
Please help!
<The numbers below the red line are the average for each of the categories for grad students>
In the given problem we need to test the hypothesis whether or not my class does more or less when compared to graduate students for each of the 4 categories, HW, FB, BOOKS, and MUSIC
Given sample size, n =16
n - 1 = 16 - 1 = 15
We use t-test for single mean under the null hypothesis H0
t-critical value at 5% level of significance and 15 degrees of freedom, t(0.05, 15) = 2.131
For HW:
To test
Null Hypothesis:
versus
Alternate Hypothesis:
From the given data
The test statistic is calculated as
... (1)
From (1) since the calculated
> t-tabulated (t(0.05,15)= 2.131) we reject null hypothesis H0,
and infer that the average of the class under the category HW is
not equal to the average of HW for graduate students
For FB:
To test
Null Hypothesis:
versus
Alternate Hypothesis:
From the given data
The test statistic is calculated as
... (2)
From (2) since the calculated
< t-tabulated (t(0.05,15)= 2.131) we do not reject null
hypothesis H0, and infer that the average of the class under the
category FB is equal to the average of FB for graduate students
For BOOKS:
To test
Null Hypothesis:
versus
Alternate Hypothesis:
From the given data
The test statistic is calculated as
... (3)
From (3) since the calculated
< t-tabulated (t(0.05,15)= 2.131) we do not reject null
hypothesis H0, and infer that the average of the class under the
category BOOKS is equal to the average of BOOKS for graduate
students
For MUSIC:
To test
Null Hypothesis:
versus
Alternate Hypothesis:
From the given data
The test statistic is calculated as
... (4)
From (4) since the calculated
< t-tabulated (t(0.05,15)= 2.131) we do not reject null
hypothesis H0, and infer that the average of the class under the
category MUSIC is equal to the average of MUSIC for graduate
students
MONTE CARLO HYPOTHESIS TEST HELP?! We are given the following averages in categories (How much ti...