The first box options are "greater than" or "less than" . Second box is "reject" or "fail to reject" this is "is" or "is not". next sentence first box is "do not include" or "include" Second box is "equal" or "not equal" third box is only negative or positive&negative or only positive. Fourth box is the same or lower or higher. In a study of treatments for very painful "cluster" headaches, 147 patients were treated with oxygen and 149 other patients were given a placebo consisting of ordinary air. Among the 147 patients in the oxygen treatment group, 113 were freefrom headaches 15 minutes after treatment. Among the 149 patients given the placebo, 24 were free from headaches 15 minutes after treatment. Use a 0.01 significance level to test the claim that the oxygen treatment is effective. Completeparts (a) through (c) below......a. Test the claim using a hypothesis test.Consider the first sample to be the sample of patients treated with oxygen and the second sample to be the sample of patients given a placebo. What are the null and alternative hypotheses for the hypothesis test?O A. Ho: P1 P2H: P1 In a study of treatments for very painful "cluster" headaches, 147 patients were treated with oxygen and 149 other patients were given a placebo consisting of ordinary air. Among the 147 patients in the oxygen treatment group, 113 were freefrom headaches 15 minutes after treatment. Among the 149 patients given the placebo, 24 were free from headaches 15 minutes after treatment. Use a 0.01 significance level to test the claim that the oxygen treatment is effective. Completeparts (a) through (c) below.P-value =(Round to three decimal places as needed.)What is the conclusion based on the hypothesis test?The P-value isthe significance level of a = 0.01, sothe null hypothesis. ThereV evidence to support the claim that the cure rate with oxygen treatment is higher than the cure rate for those given aplacebo.b. Test the claim by constructing an appropriate confidence interval.The 98% confidence interval is < (P1 -P2)

HERE GIVEN FOR PATIENT TREATED WITH OXYGEN SAMPLE SIZE =n1=147 x1=113…

In a study of treatments for very painful "cluster headaches, 147 patients were treated with oxygen and 149 other patients were given a placebo consisting of ordinary air. Among the 147 patients in the axygen treatment group, 113 were free from headaches 15 minutes after treatment. Among the 149 patients given the placebo, 24 were free from headaches 15 minutes after treatment. Use a 0.01 significance level to test the claim that the oxygen treatment is effective. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test

In a study of treatments for very painful "cluster headaches, 147 patients were treated with oxygen and 149 other patients were given a placebo consisting of ordinary air. Among the 147 patients in the axygen treatment group, 113 were free from headaches 15 minutes after treatment. Among the 149 patients given the placebo, 24 were free from headaches 15 minutes after treatment. Use a 0.01 significance level to test the claim that the oxygen treatment is effective. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test

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

The first box options are "greater than" or "less than" . Second box is "reject" or "fail to reject" this is "is" or "is not".

next sentence first box is "do not include" or "include" Second box is "equal" or "not equal" third box is only negative or positive&negative or only positive. Fourth box is the same or lower or higher.

In a study of treatments for very painful "cluster" headaches, 147 patients were treated with oxygen and 149 other patients were given a placebo consisting of ordinary air. Among the 147 patients in the oxygen treatment group, 113 were free
from headaches 15 minutes after treatment. Among the 149 patients given the placebo, 24 were free from headaches 15 minutes after treatment. Use a 0.01 significance level to test the claim that the oxygen treatment is effective. Complete
parts (a) through (c) below.
.....
a. Test the claim using a hypothesis test.
Consider the first sample to be the sample of patients treated with oxygen and the second sample to be the sample of patients given a placebo. What are the null and alternative hypotheses for the hypothesis test?
O A. Ho: P1 P2
H: P1 <P2
O B. Ho: P1 2P2
H: P, P2
O C. Ho P1 SP2
H P P2
O E. Ho: P1 P2
H: P1 P2
OF. Ho P1 P2
H P P2
O D. Ho: P1 P2
H:P P2
Identify the test statistic.
(Round to two decimal places as needed.)
Identify the P-value.
P-value =
(Round to three decimal places as needed.)
What is the conclusion based on the hypothesis test?
the null hypothesis. There
evidence to support the claim that the cure rate with oxygen treatment is higher than the cure rate for those given a
The P-value is
the significance level of a = 0.01, so
placebo.
b. Test the claim by constructing an appropriate confidence interval.

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