Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. use the following information to answer the next t

Use the following information to answer the next three questions. Civil engineers collected data from one...

90.2K

Verified Solution

Question

Basic Math

Use the following information to answer the next threequestions. Civil engineers collected data from one area of Calgaryon the amount of salt (in tons) used to keep highways drivableduring a snowstorm. The amount of salt for n=10 snowstorms were asfollows: 1111, 2215, 1573, 2813, 2815, 2126, 854, 3965, 1819, 776.Find a 95% confidence interval for the true population mean amountof salt required in a snowstorm.

1) What is the margin of error for this CI?

2) Lower bound ?

3) Upper bound?

Answer & Explanation Solved by verified expert
4.3 Ratings (775 Votes)
For finding confidence interval first we need to find mean andstandard deviationMean CalculationMean Sum of all termsNo of TermsSum of all terms 1111 2215 1573 2813 2815 2126 854 3965 1819 776Sum of all terms    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

Geometry
1.2K views

Alaina has a spherical balloon that has a diameter of 18 centimeters. Rahim has a...

Finance
1.2K views

Prof. Business has a self-managed retirement plan through her University and would like to retire in...

Chemistry
1.2K views

3. Consider the following possible ligands. For which of these do you expect back-bonding to be...

Psychology
1.2K views

explain how does racial discrimination occurs and affect the workplace by the employee them salves and...

Psychology
1.2K views

Essay on how tourism impacts the environment

Biology
1.2K views

Which structure is highlighted O capsule Olymphoid follicle trabeculae O reticular fiber P Pearson

Physics
1.2K views

The space between two large plane surfaces is 2 5 cm and it is filled...

Accounting
1.2K views

Entity A is listed in Hong Kong. It is a toy manufacturer which commenced its...

Accounting
1.2K views

Analysis and Correction of Errors ACPA was...

Accounting
1.2K views

OCTOBER 15, 2018 CORRECTING ENTRIES (Round 3) Place all your answers in your Columnar Book....

Accounting
1.2K views

Volkwagen car sales hit record high sales of $6.23 million in 2017. If one of...

Accounting
1.2K views

all 4 entries pls Required information [The following information applies to the questions displayed...