Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. i'm not sure if i am able to do these in excel, bu

I'm not sure if I am able to do these in excel, but if so...

90.2K

Verified Solution

Question

Statistics

I'm not sure if I am able to do these in excel, but if so whatare the functions for them?

  1. (2 pts) The weights of 8-week-old French Bulldog puppies followa normal distribution. What percent of puppies weigh more than 2.35standard deviations below the mean?

  1. (4 pts) If a Chevy Trailblazer lasts for an average of 170,000miles and a standard deviation of 25,000 miles, assuming mileagefollows a normal distribution, what is the probability that theTrailblazer will last at least 180,000 miles?

Answer & Explanation Solved by verified expert
4.4 Ratings (764 Votes)
The normal distribution is based on zscore And we can do itdirectly into excel either by using zscore or by using givenvalues directlya Here zscore is 235 because it says 235sd below    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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Kim Mitchell, the new credit manager of the Vinson Corporation, was alarmed to find that Vinson...

Finance
Q

Summarize, in a paragraph or two, the characteristics of cancer cells.

Biology
Q

Acculturative stress is a serious problem for all immigrants, especially when you cannot live within the...

Psychology
Q

Describe three types of memory that are used in an MSP430, explain specifically what each memory...

Electrical Engineering
Q

Montarello and Martins (2005) found that fifth grade students completed more mathematics problems correctly when simple...

Basic Math
Q

9 Water flows steadily through a horizontal pipe of variable cross section If the pressure...

Physics
Q

The diagram shows a hemispherical shell of mass m and radius R is hinged at...

Physics
Q

Using the cone LITS ALEKS calculator approximate the volume of To do the approximation do...

Geometry
Q

For each of the following angles, find the radian measure of the angle with the...

Basic Math
Q

Vaughn Manufacturing has equipment with a carrying amount of $2490000. The expected future net cash...

Accounting
Q

Last month, Eritney Corporation purchased and used the sarne quantity of material in producing its...

Accounting
Q

Mke and Mary Jane Leave a yearly income of $80,045 and own a house worth...

Finance