Find raw score associated with what percentile

Assignment Help Basic Statistics
Reference no: EM13116417

A psychologist studied self-esteem scores and found the data set to be normally distributed with a mean of 50 and a standard deviation of 6.

A raw score of 47 is associated with what percentile?
What are the z-scores that mark the middle 95% of this distribution?
What is the median of this distribution?

Reference no: EM13116417

Questions Cloud

Explain different state where centralized management : We want to register our partnership in a different state where centralized management, continuity of life or free transferability of interests are allowed, but operate the business in our home state. This is possible, isn't it?
Find the probability of returning a shipment : When a large shipment of alternators is received at the plant, 100 are tested and if more than two are nonconforming, the shipment is returned to the alternator manufacturer. What is the probability of returning a shipment?
As what kind of inhibitor it be most likely to be classified : Given the similarity in the appearances of puromycin and phenylalanyl-tRNA and the fact that puromycin prevents the elongation of a growing polypeptide by entering the A site instead of phenylalanyl-tRNA, as what kind of inhibitor would it be most..
International and us standards accounting : Discuss the qualitative concept of comparability. In your opinion, would the financial statements of companies operating in one of the foreign countries listed above be comparable to a U.S. company's financial statements? Explain.
Find raw score associated with what percentile : A psychologist studied self-esteem scores and found the data set to be normally distributed with a mean of 50 and a standard deviation of 6. A raw score of 47 is associated with what percentile?
Exposure to foreign exchange risk : What causes balance sheet (or translation) exposure to foreign exchange risk? How does balance sheet exposure compare with transaction exposure?
Create and describe a data set including independent : Create and describe a data set including independent and dependent variables (be creative) and a table of the data. Explain how this would best be graphed to accurately present the results of the research (type of graph, axes, and scale limits - m..
Describe and discuss how osha makes use of section : Describe and discuss how OSHA makes use of Section, Causing or likely to cause death of serious physical harm
Find probability that selected player bats over a value : How to determine the probability that a randomly selected player bats over 0.300? How to determine the probability that a team of 25 players will have a mean above 0.275?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Completely randomized experiment and observational study

They are thinking of introducing a new flavour, maple-marshmallow Frumpies, and want to know whether children will prefer the new flavour to the old one. Design a completely randomized experiment to investigate this question.

  Find the p-value-null and alternative hypothesis

He notices that 21 of the throws come up 7. State the null and alternative hypothesis, and find the P-value of his observations.

  Compare among expected monetary approach expected utility

Compare among expected monetary approach also expected utility approach. Sketch the brokers utility curve and describe what it says about her risk profile.

  Determining frequency distribution

Detremine the mean, standard deviation, and variance for this frequency distribution.

  Values of probability on discrete distribution

A bookcase contains 3 statistics books and 4 biology books. If 2 books are chosen at random, find the chance that both are statistics books.

  Standard error and variability

How to calculate expected difference between the samples means, and how does larger variability affect the size of the standard error for the sample mean difference?

  Distribution of box weights

A popular snack is packed by machine into 9-ounce boxes. The distribution of box weights is normally distributed with a mean of 9 ounces and a variance of 0.01 ounces. What is the probability of randomly selecting a box containing less than 8.9 ou..

  Hypothesis testing-testing claims

A biologist had mice and rats run through a maze and recorded the number that finished the maze successfully and the number that did not. This table lists the results of the study.

  Mean score confidence interval

A nursing professional conducts an analysis to examine scores on the mental health service and treatment outcome questionnaire.

  Trials of a binomial experiment result

Suppose that n trials of a binomial experiment result in no successes.

  Anything about the distribution of sample means

Assume if random samples of size n = 9 are selected can we say anything about the distribution of sample means.

  Minimum number of workers needed

The famous YS Chang restaurant is open 24 hours a day. Waiters and busboys report for duty at 3am, 7am, 11am, 3pm, 7pm, or 11pm, and each works an 8 hour shift. The following table shows the minimum number of workers needed during the six periods ..

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