Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A study was conducted to determine if the performance of a certain type of surgery on young horses had any effect on certain kinds of

image text in transcribed
image text in transcribed
A study was conducted to determine if the performance of a certain type of surgery on young horses had any effect on certain kinds of blood cell types in the animal. Fluid samples were taken from each of six foals before and after surgery. The samples were analyzed for the number of postoperative white blood cell (WBC) leukocytes. A preoperative measure of WBC leukocytes was also measured, with the accompanying results. Use a paired sample t-test to determine if there is a significant change in WBC leukocytes with the surgery. Click here to view the leukocytesdata. Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. Let sample 1 be the presurgery data, let sample 2 be the postsurgery data, and let Up = H, - H2. State the null and alternative hypotheses. Ho: HD - X Leukocytesata Determine the test statistic. Foal Presurgery* Postsurgery* 10.77 10.58 1 =] 12.88 16.61 (Round to two decimal places as needed.) UAWN- 9.62 17.22 8.83 13.99 Determine the range into which the P-value falls. 12.02 6.04 8.58 *All values x 10 -3 State the proper conclusion. Use a = 0.05. There change in WBC leukocytes with the surgery. In general, Ho would be rejected for significance levels than the P-value. Print Done

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

Combinatorial Geometry In The Plane

Authors: Hugo Hadwiger, Hans Debrunner, Victor Klee

1st Edition

048679993X, 9780486799933

More Books

Students also viewed these Mathematics questions

Question

=+ What is Pats EVwPI?

Answered: 1 week ago