1. The side effects of a new drug are being tested against a placebo. A simple random sample of 565 patients yields the results below. At a significance level of = 0.10, is there enough evidence to conclude that the treatment is independent of the side effect of nausea?___________________________________________________| Result | Drug | Placebo | Total |___________________________________________________| Nausea | 36 | 13 | 49 |___________________________________________________| No nausea | 254 | 262 | 516 |___________________________________________________| Total | 290 | 275 | 565 |___________________________________________________a. The null hypothesis 0:b. The alternative hypothesis : c. The level of significance = d. The degrees of freedom: e. The test statistic: f. The critical value: g. Decision 7:214804. Task Per formance_1(15) - SavedSTIGE1707Instructions: Perform what is being asked. (30 points)1. The side effects of a new drug are being tested against a placebo. A simple random sample of565 patients yields the results below. At a significance level of a = 0.10, is there enough evidenceto conclude that the treatment is independent of the side effect of nausea?ResultDrugPlaceboTotalNausea361349No nausea254262516Total290275565a.The null hypothesis Ho: (2 points)b.The alternative hypothesis Ha: (2 points)C.The level of significance a = (2 points)d.The degrees of freedom: (2 points)е.The test statistic: (4 items x 4 points)f.The critical value: (2 points)g.Decision: (4 points)*Property of STIPage 1 of 104 Task Performance 1l of 1•..

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Description: 1. The side effects of a new drug are being tested against a placebo. A simple random sample of 565 patients yields the results below. At a significance level of = 0.10, is there enough evidence to conclude that the treatment is independent of the si

The null hypothesis : There is no dependency of treatment on the side effect of nausea. 2.…

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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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1. The side effects of a new drug are being tested against a placebo. A simple random sample of 565 patients yields the results below. At a significance level of = 0.10, is there enough evidence to conclude that the treatment is independent of the side effect of nausea?
___________________________________________________
| Result | Drug | Placebo | Total |
___________________________________________________
| Nausea | 36 | 13 | 49 |
___________________________________________________
| No nausea | 254 | 262 | 516 |
___________________________________________________
| Total | 290 | 275 | 565 |
___________________________________________________

a. The null hypothesis 0:
b. The alternative hypothesis :
c. The level of significance =
d. The degrees of freedom:
e. The test statistic:
f. The critical value:
g. Decision

7:21
48
04. Task Per formance_1(15) - Saved
STI
GE1707
Instructions: Perform what is being asked. (30 points)
1. The side effects of a new drug are being tested against a placebo. A simple random sample of
565 patients yields the results below. At a significance level of a = 0.10, is there enough evidence
to conclude that the treatment is independent of the side effect of nausea?
Result
Drug
Placebo
Total
Nausea
36
13
49
No nausea
254
262
516
Total
290
275
565
a.
The null hypothesis Ho: (2 points)
b.
The alternative hypothesis Ha: (2 points)
C.
The level of significance a = (2 points)
d.
The degrees of freedom: (2 points)
е.
The test statistic: (4 items x 4 points)
f.
The critical value: (2 points)
g.
Decision: (4 points)
*Property of STI
Page 1 of 1
04 Task Performance 1
l of 1
•..

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