Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. 4. replacement times for tv sets are normally dist

4. Replacement times for TV sets are normally distributed with a mean of 8.2 years and...

90.2K

Verified Solution

Question

Statistics

4. Replacement times for TV sets are normally distributed with amean of 8.2 years and a standard deviation of 1.1 years. (Changethe final answer to a % and keep 2 decimal places) a)Find the probability that a randomly selected TV set will have areplacement time between 9.5 and 10.5 years. (Include diagram) b)Find the probability that 35 randomly selected TV sets will have amean replacement time less than 8.0 years. (Include diagram)

Answer & Explanation Solved by verified expert
3.9 Ratings (526 Votes)
Solution    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

Photon Momentum and Radiation Pressure. We have seen that photons carry not only energy but also momentum,...

Psychology
1.2K views

Identify a case conceptualization based on cognitive behavioral therapy for a child who suffers with ptsd...

Biology
1.2K views

What do Coombs control cells consist of O Type O positive cells coated with C3d...

Physics
1.2K views

Three rays of light namely red R green G and blue B are incident on...

Geometry
1.2K views

J D 31 ft3 25 ft 19 ft 84 ft3 2 Find the volume of...

Statistics
1.2K views

A coin operated drink machine was designed to discharge a mean of 7 fluid ounces...

Accounting
1.2K views

Milano Pizza is a small neighborhood pizzeria that has a small...

Accounting
1.2K views

An aging of a company's accounts receivable indicates an estimate of uncollectible accounts of $4,000....

Accounting
1.2K views

Problem 9-1A Crane Company was organized on January 1. During the first year of operations,...

Accounting
1.2K views

James Corp. applies overhead on the basis of direct labor hours. For the month of...

Accounting
1.2K views

NEED ASAP WITH FORMULA! Calculate he missing values or each unique company. Enter your...

Finance
1.2K views

please help answer the question referring to the *suppose your boss... Making the accept...