Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. in 2012 the general social survey asked 840 adults

In 2012 the General Social Survey asked 840 adults how many years of education they had....

80.2K

Verified Solution

Question

Statistics

In 2012 the General Social Survey asked 840adults how many years of education they had. The sample mean was8.11 years with a standard deviation of 8.91 years.

An 80% interval for the mean number of years of education. Roundthe answers to two decimal places.

An 80% confidence interval for the mean number of years ofeducation is _< μ <_.

Answer & Explanation Solved by verified expert
4.3 Ratings (878 Votes)
Solution Given thatPoint estimate sample mean 811sample standard    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

A Witting Reaction of trans-Cinnamaldehyde Describe and explain the possible effect on your results of the following...

Chemistry
Q

An aqueous ethylene glycol (HOCH2CH2OH, FW = 62.07 g/mol) solution with a mass of 262.3 mg...

Chemistry
Q

Four independent assorting genes, A, B, C and D, interact to affect the development of the...

Biology
Q

High levels of which compound will inhibit the operation of the citric acid style? a) ATP...

Chemistry
Q

Imagine two planets orbiting a star with orbits edge-on to the Earth. The peak Doppler shift...

Physics
Q

A specific gene has two alleles a dominant allele G and a recessive allele g...

Biology
Q

A long straight conductor has a constant current flowing to the right. A wire rectangle...

Physics
Q

9 A 1000 kg roller coaster car moves from point A to B then C...

Physics
Q

The acceleration due to gravity at the latitude 60 on the earth becomes zero if...

Physics
Q

7 5 4 3 2 1 L f 21 X Of x 6 cos x...

Algebra
Q

PART III COST-VOLUME-PROFIT (8 points) Walton Widgets manufactures a product that sells for $40...

Accounting
Q

Myers Company uses a flexible budget for manufacturing overhead based on direct labor hours. Variable...

Accounting