Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a researcher is interested in finding a 99 confide

A researcher is interested in finding a 99 confidence interval for the mean number of...

90.2K

Verified Solution

Question

Statistics

image

A researcher is interested in finding a 99 confidence interval for the mean number of times per day that college students text The study included 131 students who averaged 28 2 texts per day The standard deviation was 14 2 texts Round answers to 3 decimal places where possible a With 99 confidence the population mean number of texts per day is between texts and b If many groups of 131 randomly selected members are studied then a different confidence interval would be produced from each group About percent of these confidence intervals will contain percent will not contain the true the true population number of texts per day and about population mean number of texts per day

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

Accounting
1.2K views

Financial Statements of a Manufacturing FirmThe following events took place for Chi-Lite Inc. during...

Mechanical Engineering
1.2K views

Answer the following a)State any advantages or disadvantages you see in measuring vibrations with a strain gauge...

Advance Math
1.2K views

Prove that every complete lattice has a unique maximal element. (ii) Give an example of an infinite...

General Management
1.2K views

Sweet leaf tea In March 2010, Clayton Christopher announced to his employees and all of the fans...

Biology
1.2K views

10 Place the correct number 2 4 Space 3 5 dots dendrite synapse vesicle axon...

Physics
1.2K views

A battery of emf 5V and internal resistance 52 is connected across a long uniform...

Geometry
1.2K views

The figure shows the graph of r as a function of 8 in Cartesian coordinates...

Basic Math
1.2K views

Solve the equation 2x 2 y 2xy 20 0

Accounting
1.2K views

milden company is a merchandiser that plans to sell 41,000 units during the next quarter...

Accounting
1.2K views

use the follwoing information to create journal entries and general ledger T-accounts. Include closing entries...

Finance
1.2K views

eft 0:18:51 ition 1 yet wered arked out of DO Burj Khalifa Agrotech has collection...

Finance
1.2K views

Since we usually assume positive interest rates in time value analyses, the present value of...