What is the probability of getting a score

Assignment Help Mathematics
Reference no: EM13178566

A set of final exam scores in an organic chemistry course was found to be normally distributed, with a mean of 73 and a standard deviation of 8.

What is the probability of getting a score of 68 or less on this exam?

Reference no: EM13178566

Questions Cloud

Find the demand function : A baseball team plays in a stadium that holds 59000 spectators. With ticket prices at $10, the average attendance had been 5000. When ticket prices were lowered to $8, the average attendance rose to 15000.
Write d in terms of a and s : The sail area-displacement ratio S provides a measure of the sail power available to drive a boat. For a boat with a displacement of d pounds and a sail area of A Tartan 4100, which has a sail area of 810 square feet and a displacement of 23,245 p..
Human and animal communication : In the left hand column are some human linguistic expressions. On the right are some animals, who have their own communicative expressions. Click on the controllers under the pictures to hear the animal expressions.
How much new borrowing will be required : The Four Stars has aftertax income of $62,000 for the year just ended. The company has a residual dividend policy and a target debt-equity ratio of .5. The firm wants to invest $89,000 in a new project. How much new borrowing will be required?
What is the probability of getting a score : What is the probability of getting a score of 68 or less on this exam?
Define pure or economic profit : Other things equal, and given that the elasticity of demand for health care is 0.2, a 10 percent increase in the price of health care in the United States will reduce the quantity of health care demanded by about.
Calculate the term of the bond : A bond with a face value of 100; 000 has coupons of 3% per annum payable semi-annually. It will be redeemed at par. It is purchased for a price of 91,825. At this price the yield to maturity is 4% per annum convertible semi-annually. Calculate the..
Department of homeland security's counter-terrorist team : You are a federal agent working for the Department of Homeland Security's Counter-Terrorist Team (CTT). Part of your duties involves the investigation of terrorist activities and the interrogation of suspected terrorists.
Find out the percent wo in the ceramic sample : The resulting W3 was transferred to 500.0 mL of 1.00 M HCl. A 100.00 mL aliquot of the HCl solution required 10.02 mL of 0.09352 M potassium permanganate (KMnO4) to reach the purple endpoint. A blank required 0.13 mL. Balance the reaction below an..

Reviews

Write a Review

Mathematics Questions & Answers

  Explain different arrangements of the two vice presidents

The board of a pharmaceutical company has nine members. One board member will be selected as vice president of marketing, and a different board member will be selected as vice president of research

  Calculate the single-double and line integral

Verify the Gauss' Divergence Theorem and Calculate the single, double and line integral - MATH2000 Find the surface area of S.

  Consider the following lpp

Consider the following LPP  Without using artificial variable(s), solve the given LPP (do not solve the dual problem). Write the dual of the above problem.

  What would be a reasonable density function for l

What would be a reasonable density function for L?, b) What is the average distance that the worker needs to walk to the retrieval location (including units)?

  Rectangular form of imaginary numbers

I am having some difficulty figuring out how to work out this problem. I am finding it impossible to get one of the below answer choices. I need to express the answer in the form of a + bi:

  Leontief input output model-real world applications

Why did Leontief use linear algebra techniques to create his model? Can you think of alternative methods? What are the main strengths of his model?

  Evaluate the area enclosed by the first quadrant

Evaluate the Area enclosed by the first quadrant and the circle using integration

  Determining mathematics-calculus in commerce

If the current levels of input are x = 10 and y = 20, use calculus to estimate the change in input y that should be made to offset an increase of 0.5 in input x so that output will be maintained at its current level.

  Recurrence relations with complex characteristic roots

Recurrence relations with complex characteristic roots

  Find the probability of three machines

Find the probability that during any given day three machines will break down.

  Represent exponential functions

Write an equation using the following information: Each represents an exponential function with base 2 or 3 translated and/or reflected

  How to find the sum of each series

how to find the sum of each series?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd