Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. the digest of education statistics reported that t

The Digest of Education Statistics reported that the mean salary for teach- ers in 2012 was...

90.2K

Verified Solution

Question

Basic Math

The Digest of Education Statistics reported that the meansalary for teach- ers in 2012 was $56,410. Suppose that the samplesize was 87 and that the sample standard deviation was $15,000(note that we only have the sample standard deviation now...)
(a) what is the 90% confidence interval for the populationmean?
(b) for the same sample size, find the 99% confidence intervalfor the population mean.

Answer & Explanation Solved by verified expert
3.9 Ratings (489 Votes)
Answer Given that The Digest of Education Statistics reported that the mean salary for teach ers in 2012 was 56410 Suppose that the sample size was    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

Q

During exercise, the cardiopulmonary system plays a role in acid-base balance by _. A increasing the ph...

Medical Sciences
Q

The uptake of the recombinant DNA into bacterial cells during molecular cloning is called transcription replication transformation ligation selection

Biology
Q

15 year old African American male presents with his mother to the ER where you are the...

Medical Sciences
Q

Two point charges 1.8 cm apart have an electric potential energy -180 μJ . The total...

Physics
Q

Explain concisely the physical meaning of total stress, pore water pressure and effective stress

Civil Engineering
Q

Populations in the real world O remain relatively stable over time Omay fluctuate wildly cannot...

Biology
Q

4 Statement 1 is False Statement 2 is False STATEMENT 1 When a particle is...

Physics
Q

Probability O 1 120 O 1 220 O 1 320 1 420 1 520 1...

Statistics
Q

3 Find the following percentiles for a chi square distribution with df a X 05...

Statistics
Q

Newhard Company assigns overhead cost to jobs on the basis of 119% of direct labor...

Accounting
Q

Windhoek Mines, Limited, of Namibia, is contemplating the purchase of equipment to exploit a mineral...

Accounting
Q

Accounting