Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A local emergency room doctor said, during the COVID pandemic, that the ER was as safe to its patients as if the patients had shopped

A local emergency room doctor said, during the COVID pandemic, that the ER was as safe to its patients as if the patients had shopped in grocery stores. To test this opinion, the temperatures of a random sample group of 15 patients were taken when they were admitted into the ER, and then several days later when, if they had contracted COVID, their temperatures should have increased significantly. Based on the below data, is there any statistically-based reason to doubt the opinion of the doctor?

Patient # Temperature When Admitted Temperature Taken Later
1 98.3 96.7
2 98.5 99.5
3 99.1 97.4
4 97.2 98.2
5 97.3 99.4
6 98 98.7
7 96.9 97.5
8 96.8 98.9
9 98.4 99
10 99.2 96.8
11 98.7 98.5
12 98.1 99.2
13 97.8 98.6
14 99.3 97.9
15 99 98.8

State the null hypothesis. 1 pt. b. State the alternative hypothesis. 1 pt. c. State the significance level. 1 pt.

d. Perform the calculations. You may use Excel. 3 pts. e. What is your conclusion. Discuss why or why not you would statistically accept the null hypothesis, with the understanding that you could be wrong 5% of the time. Also, discuss if this is a totally fair test of if other circumstances need to be considered before drawing any final conclusions - as the numbers do not always tell the entire story.

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_2

Step: 3

blur-text-image_3

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

Finite Mathematics

Authors: Stefan Waner, Steven Costenoble

6th Edition

1285415604, 9781285415604

More Books

Students also viewed these Mathematics questions