Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a study, two groups of patients with a particular infection are given two different antibiotic treatments. The numbers of patients cured within various periods

image text in transcribed
image text in transcribed
In a study, two groups of patients with a particular infection are given two different antibiotic treatments. The numbers of patients cured within various periods are as follows. Treatment Time to cure (days) 1-4 5-6 7-8 9-10 >10 Oral 28 32 24 10 6 By injection 44 20 12 11 10 Use the following SAS output to perform a statistical test to if the data indicate a difference between the frequency distributions of the times to cure under the two treatments. The SAS System The FREQ Procedure Frequency Table of type by time Percent Row Pet time Col Pet type 1-4 5-6 7-8 9-10 >10 Total Oral 28 32 24 10 6 100 4.21 1624 12.18 5.08 3.05 50.76 28.00 32.00 24.00 10.00 6.00 39 61.54 66.67 47.62 37.50 By Injection 44 20 12 10 97 22.34 10.15 5.58 5.08 49.24 45 36 20.62 12.37 11.34 10.31 61.11 3846 33.33 52.38 62.50 Total 72 52 36 21 16 197 5 2640 18.27 10.66 8.12 100.00 Statistics for Table of type by time Statistic DF Value Prob Chi-Square 4 11.3293 0.0231 Likelihood Ratio Chi-Square 4 11.4700 0.0218 Mantel-Haenszel Chi-Square 0.5380 0.4633 Phi Coefficient 0.2398 Contingency Coefficient 0:2332 Cramer's V 0.2398 Sample Size = 197 1. Name of hypothesis test: b) HO: c) HA: d) Test Statistic: e) p-value: f)Decision in the context of the

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Sacred Mathematics Japanese Temple Geometry

Authors: Fukagawa Hidetoshi, Tony Rothman, Freeman Dyson

1st Edition

1400829712, 9781400829712

More Books

Students also viewed these Mathematics questions

Question

2. In what way can we say that method affects the result we get?

Answered: 1 week ago