Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. algebra
  3. the grades on a math quiz are normally distributed

The grades on a math quiz are normally distributed with a mean of 85 and...

70.2K

Verified Solution

Question

Algebra

image

The grades on a math quiz are normally distributed with a mean of 85 and a standard deviation of 4. What percent of the students scored between 81 and 89?

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

QUESTION 55 Bank Asset Bond A Bank Liability L Settlement 43643 Settlement 43643 Maturity 50948 Maturity 47296 Rate 10% Rate 8% Yield 9% Yield 7% Redemption 100 Redemption 100 frequency 2 frequency 2 basis 0 basis 0 Assume that the only bank asset is the bond...

Accounting
1.2K views

Translation and Remeasurement of Depreciable Assets Massmart, the second largest retailer in Africa, is a subsidiary of Wal-Mart...

Geometry
1.2K views

7 In the circle above ABCD is a quadrilateral and mA 8x 15 mzB y...

Statistics
1.2K views

Part 0 2 5 Part 1 of 2 6 8 9 10 11 Surgical complications...

Calculus
1.2K views

ions by g the Factor the trinomial 12r 2 11r 15

Calculus
1.2K views

The slope of the line normal to the graph of y 2 ln sec x...

Algebra
1.2K views

Write the value of the discriminant of the following quation decide how many different real...

Accounting
1.2K views

all the question please Total Marks: 100 marks Question...

Accounting
1.2K views

According to SFAS No. 34, interest on self-constructed assets should be capitalized." Team 2: Criticize...

Accounting
1.2K views

Question No. 1: (LO1) (10 Marks) Explain the due process procedures followed by the...

Accounting
1.2K views

On January 1, 2019, ABC Company purchased a new piece of equipment The equipment was...

Finance
1.2K views

If you expected interest rates to fall, you would prefer to own bonds with _____...