Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. on a recent quiz the class mean was 72 with a stan

On a recent quiz the class mean was 72 with a standard deviation of 3...

60.1K

Verified Solution

Question

Statistics

image

On a recent quiz the class mean was 72 with a standard deviation of 3 Calculate the z score to 2 decima places for a person who received score of 81 Z score Is this unusual Further than 2 standard deviations away from the mean Unusual

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

Physics
1.2K views

About black body radiation which one of the following is WRONG statement A For all...

Statistics
1.2K views

A gender-selection technique is designed to increase the likelihood that a baby will be a...

Calculus
1.2K views

900 A marketing group determines that the demand equation for a barstool can be modeled...

Algebra
1.2K views

69

Accounting
1.2K views

B. Prepare an unclassified balance sheet as it would appear at December 31,...

Accounting
1.2K views

beta steel, a manufacturer of specialized tools, has $4,800,000 in assets. temporary current assets $1,600,000...

Accounting
1.2K views

ExercisGommon stock-calculate issue price and dividend amount The balance sheet caption...

Accounting
1.2K views

On October 1, 2021. Santana Rey launched a computer services company called Business Solutions, which...

Accounting
1.2K views

On December 27, Year 5, Lee paid $100,000 for 8,000 shares of Papa Co. common...

Accounting
1.2K views

just like maple syrup tell me some another company with same question rest

Accounting
1.2K views

Discuss the key internal controls that should be present in the processing purchase orders function...

Accounting
1.2K views

the answers there are incorrect and it's the an Economic The Jaguar Bank...