Find the probability of getting someone between the ages

Assignment Help Basic Statistics
Reference no: EM132413679

1. If one student is randomly selected from the USA born group, find the probability of getting someone between the ages of 20 and 25. the mean is 28.63 and st div is 12.60

2. If 9 students are randomly selected from the Non-USA born group, find the probability that their mean age is between 22 and 37.the mean is 30.16 and st div is 9.87

3. If 25 students are randomly selected from the USA born group, find the probability that their mean GPA is between 2.50 and 3.50. mean 3.41 st div .43

Reference no: EM132413679

Questions Cloud

How are climate change and global migration interrelated : Citing examples from our readings, how are climate change and global migration interrelated? How has modern Europe been affected by migration?
Confidence interval for the mean of the consumers : Construct a 90% confidence interval for the mean of the consumers' age.
Confidence interval for u using the sample data : Find a 95% confidence interval for u using the sample data and the EPA value for o.
Practicing management accounting in large- sized business : Unit 5 Management Accounting Assignment Help and Solution, Practicing Management Accounting in Large- Sized Business Assessment Writing Service
Find the probability of getting someone between the ages : If one student is randomly selected from the USA born group, find the probability of getting someone between the ages of 20 and 25. the mean is 28.63 and st div
Distribution of sample mean follow the normal distribution : Explain why the sampling distribution of sample mean follow the normal distribution in this case.
Mini-case study on ERM and risk : Suppose General Motors wants to replace one of their traditional lines of vehicles with all electric models.
Confidence interval for the true proportion of wells : Construct a 90% confidence interval for the true proportion of wells contaminated with pesticide T in the country.
Strategic philanthropy-locus of control-ethical culture : Strategic philanthropy, locus of control, ethical culture, ethical awareness, or normative approach.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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