Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. an inspector tested the weights of one pound packa

An inspector tested the weights of one pound packages of hamburger twice Each time 40...

80.2K

Verified Solution

Question

Statistics

image

An inspector tested the weights of one pound packages of hamburger twice Each time 40 random packages were tested The mean was 1 08 for both samples but the first sample had a standard deviation of 0 2 and the second sample had a standard deviation of 0 5 The inspector found the 95 confidence level for both samples The first sample with a standard deviation of 0 2 had a confidence interval of The second sample with a standard deviation of 0 5 had a confidence interval of Confidence Level as a percent C First sample 1 03 to 1 13 Second sample 0 95 to 1 21 O First sample 0 95 to 1 21 Second sample 1 03 to 1 13 O First sample 1 018 to 1 14 Second sample 0 925 to 1 24 O First sample 0 925 to 1 23 Second sample 1 018 to 1 14 90 95 99 z value 1 645 1 960 2 576

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

Finance
1.2K views

Problem 12-01 AFN equation Broussard Skateboard's sales are expected to increase by 25% from $7.8 million in 2016...

Basic Math
1.2K views

Find the volume V of the described solid S. The base of S is the triangular...

Biology
1.2K views

Discuss the general structure and function of lipid rafts Compare the 3 types of membrane proteins in...

Biology
1.2K views

B A Identify the structure labeled G C D E F E F G H

Physics
1.2K views

in a unbias p n junction 1 high potential is at n side and low...

Geometry
1.2K views

Find the missing length indicated 81 X O 36 O None of the other answers...

Basic Math
1.2K views

A line passes through point 4 2 and has a slope of 2 Write an...

Algebra
1.2K views

1 Determine the value of the unknown in the given matrix equalities 1 ii 5...

Accounting
1.2K views

Plenty Corporation purchased 60 percent of Steal Company ownership on January 1, 20X7, for $283,500....

Accounting
1.2K views

Successful entrepreneurs understand all aspects of business, especially costs and costing systems. In the course...

Accounting
1.2K views

Budgeted Income Statement and Supporting Budgets The budget director of Birding Homes & Feeders Inc.,...

Finance
1.2K views

Suppose a stock has generated the following annual returns: 12.9%, -10.7% and 6.9%. What was...