Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. in an examination of holiday spending (known to be

In an examination of holiday spending (known to be normally distributed) of a sample of 16...

70.2K

Verified Solution

Question

Statistics

In an examination of holiday spending (known to be normallydistributed) of a sample of 16 holiday shoppers at a local mall, anaverage of $54 was spent per hour of shopping. Based on the currentsample, the standard deviation is equal to $21. Find a 90%confidence interval for the population mean level of spending perhour.

Answer & Explanation Solved by verified expert
3.6 Ratings (458 Votes)
solutionGiven that 54s 21n 16Degrees of freedom df n 1    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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Clearly Identify the Syllogistic Rule(s) broken and Name the Formal Fallacy or Fallacies committed in each...

Biology
Q

Which of the following choices is the method we used to evaluate the effect of...

Biology
Q

Shawn deposits 750 at the end of every three months in his account earning 4...

Basic Math
Q

6 Which of the following are the factors of t4 81 O A t 3...

Basic Math
Q

Solve the equation 19t + 4t =-12tState your answers as integers or reduced fractions, separated...

Basic Math
Q

Complete the table X 2 1 0 1 2 Sketch a graph of f f...

Calculus
Q

The function f is given by f x 5 0 7 Which of the following...

Calculus
Q

Products of Rational and Irrational Numbers The product of two rational number is The product...

Algebra
Q

Oppure rew what TH donda *** SEH tu 11 0 4...

Accounting
Q

Please, and thank you the straight-line method to depreciate its machinery. ABC Manufacturing used...

Accounting
Q

JB Partnership has two partners, J and B, who are equal partners in the partnership....

Accounting
Q

2. Suppose the loan is $10,000, and the yearly repayment is $858.10 for the next...

Finance