Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. efficient manufacturing: efficiency experts study

Efficient manufacturing: Efficiency experts study the processes used to manufacture items in order to make...

70.2K

Verified Solution

Question

Basic Math

image

Efficient manufacturing: Efficiency experts study the processes used to manufacture items in order to make them as efficient aspossible. One of the steps used to manufacture a metal clamp involves the drilling of three holes. In a sample of 95 clamps, themean time to complete this step was 55.3 seconds. Assume that the population standard deviation is = 12 seconds. Round thecritical value to no less than three decimal places. Part 1 of 2(a) Construct an 80% confidence interval for the mean time needed to complete this step. Round the answer to at least onedecimal place.An 80% confidence interval for the mean is < <

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

Use the following data of Makrel ?Sales, Inc.: Unit Total Units Units Cost Cost Sold Beginning inventory 18 $6 $108 Purchase on Apr 25 35 7 245 Purchase on Nov 16 13 10 130 Sales 45 ? ? MakrelMakrel ?Sales'...

Accounting
Q

A medIV. A medical trial into the effectiveness of a new medication was carried out. 120...

Statistics
Q

Mass of Flask and foil (G)= 52.2997 Mass of Flask, foil, and condensed vapor(g) = 52.7528...

Chemistry
Q

Cleaner's Inc. is switching to paying employees every 2 weeks rather than weekly and will therefore"skip"...

Finance
Q

Two parallel equilateral triangular plates are placed overlapping each other very close to each other...

Physics
Q

The local bakery requires that Josh must spend at least $7 to be able to...

Basic Math
Q

The following data represent the calories and sugar in grams of various breakfast cereals Product...

Statistics
Q

point s possible Submit quiz The number of tropical fish that an aquarium can hold...

Algebra
Q

Cmo se relacionan, por definicin, los pasivos corrientes con los activos? Cmo se relacionan los...

Accounting
Q

1 2 points Exercise 1-15 (Static) Traditional and Contribution Format Income Statements [LO1-6] The Alpine...

Accounting
Q

the following data pertain to an investment proposal (ignore income taxes): ...

Accounting
Q

SINOPHARM GROUP has an estimated cost of capital of 12 per cent in which the...

Finance