Empirical rule to determine scores

Assignment Help Basic Statistics
Reference no: EM13100752

The mean SAT verbal score is 412, with a standard deviation of 90. Use the Empirical Rule to determine what percent of the scores lie between 412 and 592. (Assume the data set has a bell-shaped distribution.)

Reference no: EM13100752

Questions Cloud

Case study - commerce clause : ABC Freightways maintained its principal place of business in Arkansas. However, they provided trucking services in all states west of the Mississippi River, which included the State of Kansas.
How balanced scorecard related to contingency planning : Our CEO has mentioned the need for our company to develop and use a balanced scorecard. As this tool is likely to affect all the employees here in the marketing department.
Total supply equaling total demand : In a transportation problem with 5 supply points, 3 demand points, and total supply equaling total demand, the number of decision variables will be:
Why revolutionary americans people in world to slavery : Why were Revolutionary Americans (1750-1815) among first people in world to condemn slavery? Why were they still not able to completely destroy it?
Empirical rule to determine scores : The mean SAT verbal score is 412, with a standard deviation of 90. Use the Empirical Rule to determine what percent of the scores lie between 412 and 592. (Assume the data set has a bell-shaped distribution.)
Economics in a business environment : Students are required to write an essay on a significant, recent economic event or activity and discuss an economic activity or event of interest and apply it to theoretical models and economic laws introduced during your study of topics.
List the two types of social determinants : List the two types of social determinants and explain how these factors impact the health and wellness of society.
Randomly selected accountant student : Assume grades in college accounting class are normally distributed with a mean of 82 and a standard deviation of 7. what is the probability that a randomly selected student from this class will have a grade lower than 65?
Description of mcq-probability : One flight daily to a certain destination. The following information shows the probability distribution of late arrivals for that flight in the past month:

Reviews

Write a Review

Basic Statistics Questions & Answers

  Explaining societal problem and individual problem

In what sense is this business problem? A societal problem? An individual problem?

  Identifying the error in the given statement

A researcher has a series of Likert-scale items and a measure of frequency of absenteeism. He uses each of the Likert-scaled items in a separate bivariate correlation with absenteeism without testing for the assumptions of linear relationships. Is th..

  Describe the distribution of sale prices

Would a normal model be appropriate to describe the distribution of sale prices?

  Communication style in making a report

In regards to the statistics paper you helped me with. Can you do a conclusion of the findings. I can edit it to my communication style, but I do need to do the following:

  Find the expected value using tree diagram

What should ING's General Counsel do to minimize ING's expected costs?

  Comparing two population means

Suppose we compare two population means, μ 1  - μ 2 .  In each case, indicate how μ 1  relates to μ 2 :

  Determining confidence interval

Determine a 95 percent confidence interval for the population mean.

  Upper and lower control limits for a p-chart

If 30 Samples of 100 items are tested for nonconformity, and 95 of the 3000 items are defective, find the upper and lower control limits for a p chart.

  Showing that the drug has a beneficial effect

The t-statistics that was obtained in the study of 400 subjects was t=20, rejecting the null hypothesis and showing that the drug has a beneficial effect. Why was management upset?

  Information regarding poisson probability

What type of probability distribution is appropriate for this problem? Determine the probability of getting no calls between eight and nine in the morning. Calculate the probability of getting exactly five calls between eight and nine in the morning

  Tests and statistics

Test the hypothesis that no difference exists between the groups at α = .05 and perform and report all related tests and statistics.

  Process in a blood testing procedure

To speed up the process in a blood testing procedure, blood samples from 3 people are combined into one mixture. The mixture will only test negative if all the individual samples are negative.

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