Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A drug company is marketing a new pain relief formula in 800 mg. tablets. The company claimsthat on the average 2.6 of the tablets will

A drug company is marketing a new pain relief formula in 800 mg. tablets. The company claimsthat on the average 2.6 of the tablets will eliminate a migraine headache. A neurologistrandomly selects 25 of her patients with migraines to keep track of how many of the new tabletsare needed to get relief from their next migraine. Her patients have an average of 3.1 tabletswith a standard deviation of 1.1. The data showed to be normally distributed. Can theneurologist conclude, at the 0.05 level of significance, that the new pain relief formula is lesspotent than the drug company claims?

image text in transcribed
f) Find the P-value for the sample. Round answer to 3 decimal places. (2 pts) Support your work with ONE (1) of the following: i) Paste a picture of the Desmos calculation ii) share the link to your calculation. ifi) sketch the graph (by hand) of the desmos calculation. Desmos: https://www.desmos.com/calculator/tox4foozIf g) Does the P-value lead us to reject or fail to reject the null hypothesis? Explain your reasoning. (2 pts) h) Write your conclusion in the context of the problem. (hint: tell the story) (2 pts) i) Is it possible that this conclusion is not correct? If so, what type of error could have occurred? (2 pts)

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

An Engineering Approach To Linear Algebra

Authors: W W Sawyer

1st Edition

0511565941, 9780511565946

More Books

Students also viewed these Mathematics questions

Question

discuss what an intervention is in relation to work psychology;

Answered: 1 week ago

Question

1. To generate a discussion on the concept of roles

Answered: 1 week ago

Question

6. What information processes operate in communication situations?

Answered: 1 week ago