A college conducts both face to face and online classes that are intended to be identical. Given below is the distribution of the in terms of marks scored in a statistics examination for one of the groups. On-line Class 0 – 10 10 – 20 20 –30 30 –40 40 –50 50 –60 60 – 70 No. of Students 10 12 16 20 11 6 5 i. Test the hypothesis that this group has been drawn from a population whose mean mark is 32. ii. Would the result in (i) above change if the 0.01 level of significance was used instead?
A college conducts both face to face and online classes that are intended to be identical. Given below is the distribution of the in terms of marks scored in a statistics examination for one of the groups. On-line Class 0 – 10 10 – 20 20 –30 30 –40 40 –50 50 –60 60 – 70 No. of Students 10 12 16 20 11 6 5 i. Test the hypothesis that this group has been drawn from a population whose mean mark is 32. ii. Would the result in (i) above change if the 0.01 level of significance was used instead?
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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A college conducts both face to face and online classes that are intended to be identical. Given below is the distribution of the in terms of marks scored in a statistics examination for one of the groups.
|
On-line Class |
0 – 10 |
10 – 20 |
20 –30 |
30 –40 |
40 –50 |
50 –60 |
60 – 70 |
|
No. of Students |
10 |
12 |
16 |
20 |
11 |
6 |
5
|
i. Test the hypothesis that this group has been drawn from a population whose mean mark is 32.
ii. Would the result in (i) above change if the 0.01 level of significance was used instead?
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