What percentage of cases will be between 17 and 23

Assignment Help Basic Statistics
Reference no: EM132127885

Can someone explain this to me? Or draw it out so that I can understand.

You may see a problem like the following: a mean score of 20 and SD of 3, and asked what percentage of cases will be between 17 and 23, you would respond 68% which is 1SD above and below the mean.

Reference no: EM132127885

Questions Cloud

How many different possibilities would there be : If a hiker wishes to reach the icefields in 3 different ways during a visit, how many different possibilities would there be?
What is the probability that no helicopters are available : A forest district has 2 helicopters available for fighting forest fires. Given the following information, what is the probability that no helicopters are availa
Prepare a report on production planning and control : CIVIL 704 - Advanced Topics in Project Management Assignment - Prepare a report on Production Planning and Control in Project Management
What is the probability that you rolled the 6-sided die : You reach into the bag, pick one die at random, and roll it. The outcome of the roll is 4. What is the probability that you rolled the 6-sided die?
What percentage of cases will be between 17 and 23 : You may see a problem like the following: a mean score of 20 and SD of 3, and asked what percentage of cases will be between 17 and 23
What is the probability that both alice and betty watch tv : What is the probability that both Alice and Betty watch TV tomorrow? What is the probability that Betty watches TV tomorrow?
Chances of drawing the black ball : Suppose you arrange the balls in the way that maximizes her chances of drawing the black ball. What is her chance of winning?Probability =
University of pennsylvania school of medicine : Researchers at the University of Pennsylvania School of Medicine have determined that children under 2 years old who sleep with the lights on have a 35% chance
Number of values is finite or countable : What type of data values are quantitative and the number of values is finite or countable?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Research question that may be tested with regression

Assuming that self-esteem is the predictor variable and grades are the outcome variable, provide an example of a research question that may be tested

  Assume a normal distribution with a mean of 70 and a

assume a normal distribution with a mean of 70 and a standard deviation of 12. what limits would include the middle 65

  A market research study is being conducted to determine if

a market research study is being conducted to determine if a product modification will be received well by the public.

  Compute and interpret simple indices

1. Compute and interpret simple indices for each variety of meat, using January 2009 as the base period.

  Explain the apparent paradox

With reference to Exercise 30, show that if the first measurement is recorded incorrectly as 16.0 instead of 14.5, this will reverse the result. Explain the apparent paradox that even though the difference between the sample mean and μ0 has increa..

  Preceding problem produces corks

Suppose that there are two machines available for cutting corks. The machine described in the preceding problem produces corks with diameters that are approximately normally distributed with mean 3 cm and standard deviation 0.1 cm.

  What is the probability that an individual owns a stock

A survey of 200 college graduates who have been working for at least 3 years found that 90 owned only mutual funds, 20 owned only stocks, and 70 owned both.

  Volume of the balloon under conditions

A weather balloon contains 8.80 moles of helium at a pressure of 0.992 atm and a temperature of 25 °C at ground level. What is the volume of the balloon under

  Find the correlation coefficient using this to predict the

given the following data setx3791115y1116161616find the correlation coefficientusing this to predict the value of y

  Determine the linear regression analysis

Pain empathy and brain activity. Empathy refers to being able to understand and vicariously feel what others actually feel.

  Estimated number of young trees

a. What is the estimated number of young trees destroyed by deer in the entire forest?

  Life insurance in superannuation

If a term life insurance premium is $1000 and the client decides to pay their premium out of after-tax dollars how much pre-tax income will an individual

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