On which test did the student score better

Assignment Help Mathematics
Reference no: EM13181627

A student scores 56 on a geography test and 279 on a mathematics test. The geography test has a mean of 80 and a standard deviation of 20. The mathematics test has a mean of 300 and a standard deviation of 14. If the data for both tests are normally distributed, on which test did the student score better? Show the use of a formula.

Reference no: EM13181627

Questions Cloud

Compare with the mean value for the dry ice experiment : Correct for the water vapor present in the wet dry ice experiment and compare and compare with the mean value for the dry ice experiment. Does the presence of water vapor affect the result?
How the economy has a natural rate of unemployment : what unemployment rates would we expect to see in this economy?b. Consider another economy in which the unemployment rate over the next three years is 6%, 7%, and then 4%. According to Okun's Law, what are the levels of short run output (Y tilde) ..
How many shares must the firm sell to net : The firm will also incur expenses in the amount of $ 150,000. How many shares must the firm sell to net $ 20 million after underwriting and flotation expense?
Write the travel time t as a function of a : Describe how to apply the result (c) to minimizing the cost constructing a power transmission cable tat costs c1 dollars per mile under water and c2 dollars per mile over land.
On which test did the student score better : If the data for both tests are normally distributed, on which test did the student score better? Show the use of a formula.
Type of memory allows us to have meaningful conversations : Which type of memory allows us to have meaningful conversations?
Determine which type of equipment company should purchase : A construction company is considering procuring one of two types of heavy construction equipment (A and B). Each type of equipment is expected to have a 5-year useful life with zero salvage value. Equipment A can be purchased at a cost of $30,000,..
What are NGos-whatrole do they play in disaster management : What are NGos and whatrole do they play in disaster management? Answer can be in any word format between 150-200 words and source used.
Define the long-run aggregate supply curve : An increase in the aggregate demand for goods and services will result in an increase in the amount of output firms are willing to produce, and this increase in output will be accompanied by: a. a decrease in the inflation rate.The long-run aggrega..

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

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