What scores must student recieve on each exam

Assignment Help Basic Statistics
Reference no: EM13128719

Scores on the SAT are normally distributed with mean score of 500 and standard deviation of 100 (the are re-normed every 5 years). The ACT is also distributed with meanof 21 and standard deviation of 4.7. Rachel wants to be in the 98th percentile on each test. What scores must she recieve on each exam?

Reference no: EM13128719

Questions Cloud

Find the solution to chemistry electron-donating : The solution to Chemistry, Are there differences between having electron-donating groups and electron-withdrawing groups
What is the molarity of the initial hno3 solution : In the acid-base reaction between Sr(OH)2 and HNO3, 0.75 L of 0.85 M Sr(NO3)2 is formed upon the reaction of 0.515 L of HNO3 solution and excess Sr(OH)2.
Amortization schedule for the four-year term of lease : Prepare an amortization schedule for the four-year term of the lease, the journal entry for the first lease payment on December 31, 2011, and the journal entry for the third lease payment on December 31, 2013.
Estimate the mean ionic activity coefficient for nacl : estimate the mean ionic activity coefficient for NaCl in a solution that is 0.020 mol/kg NaCl(aq) and 0.035 mol/kg Ca(NO3)2 (aq)
What scores must student recieve on each exam : The ACT is also distributed with meanof 21 and standard deviation of 4.7. Rachel wants to be in the 98th percentile on each test. What scores must she recieve on each exam?
Compute the molar mass of sucrose : Calculate the molar mass of sucrose. How many mol sucrose did you start with in this lab?
Which scheme does not inflate sales : Which scheme does not inflate sales? A) Recognizing sales on disputed claims against customers. B) Recognizing sales without shipping the goods. C) Understanding allowances for sales discounts. D) Recognizing full sales amount for partial shipments.
Probability that team scores exactly twenty five points : One minute follows a Poisson distribution with mean of 1.8. In a 10- minute span of time, what is the probability that the team scores exactly 25 points.
Unit vi formal writing assignment : Unit VI Formal Writing Assignment Using the illustration essays you read as examples, write a 500-word illustration essay about a topic of your choice. You may consider one of the following: The seriousness of global warming?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Relevance of pearson

What is the relevance of Pearson's r? What does it tell you about the correlation between variables? What is one example of a null hypothesis and the research hypothesis that goes with it?

  Explanation of null and alternative hypotheses

We are doing a team project for our statistics class and our project is about "Math Anxiety". We are stuck on one question and the questions is "the teams will state the null and alternative hypotheses

  Determine cities having higher income using p-value method

At α =0.05, can it be concluded that families who live in cities have higher income than those who live in rural areas? Utilize P-value method.

  Best estimate of the average tread life

What is the best estimate of the average tread life in miles for the entire population of these tires?

  Regression analysis-current salaries

Your employer asks you to determine whether current salaries (DV) can be predicted from years of experience (IV) What is the right statistical test one should use and why?

  Determine the degrees of freedom for t-test

How many degrees of freedom should the researcher use in her t-test critical value assuming that the variances are equal?

  Computing value using goodness-of-fit test

Using goodness-of-fit test and.01 level of significance, find out whether accidents are evenly distributed all through the day. Write a short description of your conclusion.

  Perform a sensitivity analysis on optimal decision

Perform a sensitivity analysis on the optimal decision and summarize your findings. In response to which model inputs is the expected profit value most sensitive?

  Probability of a fatal accident over a lifetime

The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an average U.S. driver takes 50,000 trips. (a) What is the probability of a fatal accident over a lifetime? Explain your rea..

  Probability-determining expected value

You play a game with two possible outcomes. Outcome A has probability 0.4 and outcome B has probability 0.6. When B occurs you win $2.00; otherwise, you lose $1.00. What is your expected value for this game?

  Explaining close decision

At 5 % level of significance, does this sample prove violation of the guideline that average patient muts pay no more than $250 out-of-pocket? Is this a close decision?

  Verifying whether population proportion is pre-determine

I survey 50 potential consumers regarding their interest in the product, 34 express an interest in purchasing it. The maximum price each would be willing to pay is shown below.

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