Logo
Home Study Material Contact Search
AI Chat FREE
  1. business
  2. finance
  3. a medical researcher wants to compare the pulse ra

A medical researcher wants to compare the pulse rates of smokers and non-smokers. He believes...

50.1K

Verified Solution

Question

Finance

image
image
A medical researcher wants to compare the pulse rates of smokers and non-smokers. He believes that the pulse rate for smokers and non-smokers is different and wants to test this claim at the 0.05 level of significance. The researcher checks 35 smokers and finds that they have a mean pulse rate of 80 and 31 non-smokers have a mean pulse rate of 76. The standard deviation of the pulse rates is found to be 8 for smokers and 10 for non-smokers. Let me be the true mean pulse rate for smokers and be the true mean pulse rate for non smokers Step 3 of 4: Determine the decision rule for rejecting the nuit hypothesis H. Round the numerical portioh of your answer to two decimal placet Answer Points Tables e Keypad Keyboard Shortcuts Reject Hair >

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Each of two observers 300 feet apart measures the angle of elevation to the top of...

Basic Math
Q

what is the relationship between increased fat metabolism and hyperglycemia

Medical Sciences
Q

William invested $2,300 in an account paying an interest rate of 2% compounded quarterly. Nolan...

Calculus
Q

Line 1 is given by y 10 NOTE Enter the exact answers 5 and point...

Algebra
Q

Closed out the overhead accounts and put the difference in COGS.

Accounting
Q

During the past month, the following costs were incurred in the three production departments and...

Accounting
Q

Entry for Factory Labor Coste A summary of the time tickets is as follows: Journalize...

Accounting
Q

value: 5.00 points Phelps, Inc. had assets of $98,084, liabilities of $21,028, and 14,426 shares...

Accounting
Q

1. Yo-Down Inc. produces yogurt. Information related to the companys yogurt production follows: ...

Accounting
Q

Record insurance expired for one month. Insurance was bought on June 4 for 2,700. Adjusting...

Accounting
Q

Sentra Limited is a public company whose headquarters is in Johannesburg, South Africa. It is...

Accounting
Q

DCorp issued 10,000 thares of 510 par stock at $17. The correct enitry is

Accounting