Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a random sample of size 16 from a normal distribut

A random sample of size 16 from a normal distribution with known population standard deviation �...

70.2K

Verified Solution

Question

Statistics

A random sample of size 16 from a normal distribution with knownpopulation standard deviation � = 3.1 yields sample average � =23.2.

What probability distribution should we use for our samplingdistributions of the means?

a) Normal Distribution

b) T-distribution

c) Binomial Distribution

d) Poisson Distribution

What is the error bound (error) for this sample average for a90% confidence interval?

What is the 90% confidence interval for the population mean?

Answer & Explanation Solved by verified expert
3.9 Ratings (508 Votes)
Solution Given thatPoint estimate sample mean 232Population    See Answer
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

Physics
1.2K views

1. All the gas molecules (1028of them) are compressed so that they only fill 1/3rdof the...

Electrical Engineering
1.2K views

Designa low-pass filter that reduces magnitude of H(jw) to 0.4 for the signal with 10(X+4)Hz. a)Use 10...

Biology
1.2K views

QUESTION 5 Which of the following involve s an animal cell engulfing a liquid or...

Physics
1.2K views

Two nearby trumpets are sounded together and a beat frequency of 4 Hz is heard...

Geometry
1.2K views

A sphere with a radius of 2 5 feet

Accounting
1.2K views

Do you think that "terms and conditions" agreements that you click on when using software...

Accounting
1.2K views

On January 2, 2022, Feldman Corporation sold equipment with a book value of $51,000 for...

Accounting
1.2K views

Peter has been an employee of his s corporation for 10 years. Peter plans to...

Accounting
1.2K views

When a company declares and pay a dividend in stock, the decision a. Increases total...

Accounting
1.2K views

Write down a revenue function R(x) with the following conditions. For every dollar...

Finance
1.2K views

If you borrow $9,553 and are required to pay back the loan in five equal...

Accounting
1.2K views

A shoe store developed the following estimated regression equation relating sales to inventory investment and...