In order to determine whether or not a particular medication was effective in curing the common cold, one group of patients was given the medication, while another group received sugar pills. The results of the study are shown below. Patients Cured Patients Not Cured Received medication 80 10 Received sugar pills 20 50 We are interested in determining whether or not the medication was effective in curing the common cold. The hypothesis is to be tested at the 10% level of significance. The critical value from the table equals a. 2.706 b. 3.841 c. 7.81 d. 5.99
In order to determine whether or not a particular medication was effective in curing the common cold, one group of patients was given the medication, while another group received sugar pills. The results of the study are shown below. Patients Cured Patients Not Cured Received medication 80 10 Received sugar pills 20 50 We are interested in determining whether or not the medication was effective in curing the common cold. The hypothesis is to be tested at the 10% level of significance. The critical value from the table equals a. 2.706 b. 3.841 c. 7.81 d. 5.99
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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Question
In order to determine whether or not a particular medication was effective in curing the common cold, one group of patients was given the medication, while another group received sugar pills. The results of the study are shown below.
|
Patients |
Patients |
|
| Received medication |
80 |
10 |
| Received sugar pills |
20 |
50 |
We are interested in determining whether or not the medication was effective in curing the common cold.
The hypothesis is to be tested at the 10% level of significance. The critical value from the table equals
| a. |
2.706
|
|
| b. |
3.841
|
|
| c. |
7.81
|
|
| d. |
5.99
|
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