User Account

All Pages

Suppose that gmat scores are normally distributed with a

Assignment Help Basic Statistics
Reference no: EM13628576

Suppose that GMAT scores are normally distributed with a mean of 530 and a standard deviation of 100. A school only accepts top 15% student based on the test score. What minimal score will be needed to be accepted by the school? (Hint: Below what score do 85% of the scores lie or what is the 85th percentile?)

Reference no: EM13628576

Questions Cloud

Dr mack lemore wishes to estimate the proportion of people : dr. mack lemore wishes to estimate the proportion of people who buy items they know are defective from thrift shops
Water is the working fluid in a cogeneration cycle that : water is the working fluid in a cogeneration cycle that generates electricity and provides heat for campus buildings.
A thief stole a box with valuable article of weight lsquow : a thief stole a box with valuable article of weight lsquow and jumped down a wall of height h. before he reaches what
Determine the time rate of change of water temperature as : water flows steadily through a 30-ft-long pipe from a hot water heater to a faucet. the velocity is 9 fts. at the
Suppose that gmat scores are normally distributed with a : suppose that gmat scores are normally distributed with a mean of 530 and a standard deviation of 100. a school only
For each of the following statements give the null : for each of the following statements give the null hypothesis ho and the alternate hypothesis h1.1. the mean
Consider an acrylic sheet of thickness l 5 mm that is used : consider an acrylic sheet of thickness l 5 mm that is used to coat a hot isothermal metal substrate at th 300 degrees
It moons radius is 1600 km and g on its surface is found to : it moons radius is 1600 km and g on its surface is found to be 1.6 ms. find the escape velocity on the moon provided
A retired couple has 2450000 in a savings account that : a retired couple has 2450000 in a savings account that earns 2.22 interest compounded quarterly. how much money can

Reviews

Write a Review

Basic Statistics Questions & Answers

  Calculate a regression that examines whether or not you can

q1. calculate a regression that examines whether or not you can predict if a student wants a lecturer to be extroverted

  Population standard deviation by level of significance

It is believed that population standard deviation is 15 days. If test is conducted using 0.05 level of significance, what conclusion must be reached?

  In a physics class alex and mike were performing a

in a physics class alex and mike were performing a hypothesis test concerning the mean amount of static electricity in

  Probability-sample of tubes taken from group have mean life

Certain tubes manufactured by a company have a mean life of 800 hours and standard deviation of 60 hours. Find the probability that a random sample of 16 tubes taken from the group will have a mean life of?

  Find distributed around the population mean the apples fall

A mean of 2.25 ounces and a standard deviation of 0.15 ounce. Between what two values (in ounces) symmetrically distributed around the population mean will 80% of the apples fall?

  Evaluate the sum of the ranks for additive

One characteristic of billiard balls is their elasticity - the bounce they get when striking one another. A manufacturer of billiard balls is testing three additives to the basic plastic.

  Oc curve for sampling plan

What are the probabilities of accepting lots that are 10 percent, 20 percent, and 30 percent defective? Estimate the probability of accepting a lot that is 15 percent defective.

  What is the standard general score conversion formula

What is the standard general score conversion formula? Is this the same as a z-score formula? Which leads me to ask How do you convert from one standard score to another?

  Probability that no native americans are selected to jury

Suppose that 25 people are called in for jury duty, two of whom are Native American. If 12 of the 25 people are randomly selected to the jury. What is the probability that no Native Americans are selected to the jury?

  Confidence interval for difference between population means

Develop a 95% confidence interval of the difference between the daily population means for the two airports.

  Determine probability for four occurrences of tumors per eye

Using Poisson Distribution with u= 4 tumors per eye, determine probability that there are at least four occurrences of tumors per eye?

  Critical values and identify the rejection regions

Find the critical values and identify the rejection regions. Calculate d and sd. Use the t-test to find the standardized test statistic t. decide whether to reject or fail to reject the null hypothesis.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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