Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. i have three errands to take care of in the admini

I have three errands to take care of in the Administration Building. Let  Xi = the time that...

70.2K

Verified Solution

Question

Basic Math

I have three errands to take care of in the AdministrationBuilding. Let  Xi = the timethat it takes for the ith errand

(i = 1, 2, 3),and let X4 = thetotal time in minutes that I spend walking to and from the buildingand between each errand. Suppose the

Xi's are independent, andnormally distributed, with the following means and standarddeviations:

μ1 = 16,

σ1 = 4,

μ2 = 6,

σ2 = 1,

μ3 = 8,

σ3 = 2,

μ4 = 14,

σ4 = 3.

I plan to leave my office at precisely 10:00 A.M. and wish topost a note on my door that reads, \"I will return by tA.M.\" How long should I estimate my trip will take if I want theprobability of the trip taking longer than my estimate to be 0.01?(Round your answer to two decimal places.)

Answer & Explanation Solved by verified expert
3.6 Ratings (297 Votes)
GivenXi the time that it takes for the ith errand i123X4 the total time in minutes that I spend walking to and fromthe building and between each errandLet    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

Q

13 An energy of 24 6 eV is required to remove o the electrons from...

Physics
Q

Royal Lawncare Company produces and sells two packagedproducts—Weedban and Greengrow. Revenue and cost informationrelating...Royal...

Accounting
Q

6 The acceleration a of a particle starting from rest varies with time according to...

Physics
Q

Assume Za is opposite side a LB is opposite side b and 4y is opposite...

Geometry
Q

A shipping company charges fees according to the weight of apackage. Prices follow the function...

Basic Math
Q

In Exercises 1 3 identify the initial amount a and the rate of growth as...

Algebra
Q

A union of restaurant and foodservice workers would like to estimate the mean hourly wage,...

Accounting
Q

Tulsa Company is considering investing in new bottling equipment and has two options: Option A...

Accounting
Q

Interest received on municipal obligations will result in: Select one: a. DTAs, but not DTLs...

Accounting
Q

8. A junior executive is fed up with the operating policies of his boss. Before...

Accounting
Q

amortization schedule for the loan To help buy his new condominium,...

Accounting
Q

A borrower goes into default when any of the terms in the promissory note fail...

Finance