Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. in a sleeping laboratory, 16 volunteers sleep an a

In a sleeping laboratory, 16 volunteers sleep an average of 7.2 hours, with a standard deviation of...

60.1K

Verified Solution

Question

Statistics

Ina sleeping laboratory, 16 volunteers sleep an average of 7.2 hours,with a standard deviation of 1.2 hours. What would be a 90%confidence interval estimate for the mean number of hours thatpeople sleep at the night?

Answer & Explanation Solved by verified expert
4.0 Ratings (518 Votes)
SolutionGiven that 72 Sample means 12 Sample standard deviationn 16 Sample    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

Finance
1.2K views

Marcel Co. is growing quickly. Dividends are expected to grow at a rate of 0.20 for...

Chemistry
1.2K views

At 1 atm, how much energy is required to heat 73.0 g of H2O(s) at –22.0...

Chemistry
1.2K views

A 15.2% (m/v) solution of sodium chloride (NaCl) is used to prepare 25.0 L of a...

Biology
1.2K views

Which of the following is true about NoSQL databases? Eventually the database will be consistent,...

Basic Math
1.2K views

F 3 ft r 3 ft B d Prob 15 66 15 67 The three...

Basic Math
1.2K views

During 1991, a total of 200,000 people visited Rave Amusement Park.During 1997, the number visiting...

Accounting
1.2K views

Carol is eligible for a $2,000 health insurance premium credit in 2020. With how much...

Accounting
1.2K views

Postal Package Service had an ending balance in allowance for doubtful accounts of $8,000 in...

Accounting
1.2K views

Zitrik Corporation manufactured 130,000 buckets during February. The variable overhead cost-allocation base is $5.30 per...

Accounting
1.2K views

eBook Allowance Method for Accounting for Bad Debts At the beginning of 2017, EZ Tech...

Accounting
1.2K views

A highly paid Sales role is: CRO - CFO CIO

Finance
1.2K views

are a summer intern at the office of a local tax preparer. To test your...