Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. the lifespan of refrigerators is normally distribu

The lifespan of refrigerators is normally distributed with mean 14 years and standard deviation 2...

70.2K

Verified Solution

Question

Statistics

image

The lifespan of refrigerators is normally distributed with mean 14 years and standard deviation 2 4 years If 14 refrigerators are randomly selected there is a 72 probability that the mean lifespan of the selected refrigerators is between what two values If there are two answers list both answers separated by a comma

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

Calculus
1.2K views

Give the first four terms of the sequence.an = -(?7)n-1a1 =

Statistics
1.2K views

As a special promotion for its 20-ounce bottles of soda, a soft drink company printed a...

Chemistry
1.2K views

Part A: How many coulombs are required to plate a layer of chromium metal 0.24 mm thick...

Advance Math
1.2K views

Consider a projectile launched at a height h feet above the ground and at an angle...

Algebra
1.2K views

48 Use the change of base formula to find log310 Round your answer to the...

Algebra
1.2K views

A 3 B5 4 Guacamole Dip D 1 Cheese Dip Burrito Enchilada Burrito Enchilada Chicken...

Accounting
1.2K views

A chemical change is when a substance: a) Changes color b) Changes state...

Accounting
1.2K views

charlie brown is employed by a public corporation. on january 1, 2019, he was given...

Accounting
1.2K views

Flint Corporation purchases a patent from Carla Vista Company...

Accounting
1.2K views

50. If a company uses a special payroll bank account:

Accounting
1.2K views

The best way to look at hedging is as a cost. This is money you...

Accounting
1.2K views

A mobile phone is listed for $230 less 15%, 10% and 20%. What is the...