Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. in order to efficiently bid on a contract a contra

In order to efficiently bid on a contract a contractor wants to be 95 confident...

90.2K

Verified Solution

Question

Statistics

image

In order to efficiently bid on a contract a contractor wants to be 95 confident that his error is less than two hours in estimating the average time it takes to install tile flooring Previous contracts indicate that the standard deviation is 4 5 hours How large a sample must be selected 20

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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

After the Knapp and Toyota Motor Mfg. decisions, it may be much easier for student-athletes with...

Psychology
Q

6) Researchers who study the evolution of relationships suggest that conflict can: a) produce a greater...

Psychology
Q

Min of 500 words, please. Must be passed plagiarism and must be unique. Your significant other is...

Economics
Q

Consider a scalar valued functiong(W) = 4w?? +6w??+6w??+9w?? of the 22 matrix W = {wij}.(1)...

Algebra
Q

Find the quotient using synthetic division Express the quotient as a rational expression 3 1...

Algebra
Q

Question 23 4 pts Prof. Shu Catering LLC. sold its old...

Accounting
Q

Miller Corporation acquired 30% of the outstanding common stock of Crowell Corporation for $160,000 on...

Accounting
Q

Big Wheei, inc, collects 25% of its sales on account in the month of the...

Accounting
Q

i have no idea where to start here, was hoping to get helped through it...

Accounting
Q

Requirements 1. Enter the transactions in a sales journal (page 2), a cash receipts journal...

Accounting
Q

Financial information is presented below: \table[[Operating Expenses,$90,000

Accounting
Q

A plain vanilla 2-year interest rate swap with annual payments has a notional principal of...

Finance