User Account

All Pages

Binomial problem after computing

Assignment Help Basic Statistics
Reference no: EM132002778

IQ is supposed to Gaussian with a mean of 100 and a standard deviation of 15. At a high-school reunion, where everyone attends, 2 of your classmates out of 40 claim to have IQs greater than 150. What is the probability that 2 or more would have an IQ greater than 140. Represent your solution as an expression of θ=p(IQ>140) and give θ.

HINT: Treat it as a binomial problem after computing p(IQ>140)

NB. You will have a table of Z scores in exam to help with this one

Reference no: EM132002778

Questions Cloud

Discuss the team dynamics for a highly effective team : Discuss the team dynamics for a highly effective or ineffective team of which you were a member. Can you explain why the team performed so well or so poorly?
Two-sample tests-chi square tests : What would be the means of two related populations in reference to two-Sample Tests & Chi Square Tests?
Determine which of the organizations is the most helpful : Determine which of the organizations is the most helpful for you in terms of your area of interest. Provide a rationale for your response..
How much in the april income statement : In the Month of March. Digby received orders of 89 units at a price of $15.00 for their product Dot. Digby uses the accrual method of accounting.
Binomial problem after computing : What is the probability that 2 or more would have an IQ greater than 140. Represent your solution as an expression of ?=p(IQ>140) and give ?.
List the main lessons it managers can learn from webcor : What obstacles do companies face when developing customized IT systems themselves? Under what circumstances does it make sense?
Distinguish between different regions : A six?-digit code is used to distinguish between different regions. The code uses numbers between 1 and 7?, inclusive.
Compute descriptive statistics for variable : Compute descriptive statistics for each variable along with an explanation of what the descriptive statistics tell us about the variable.
Population mean energy usage for model of refrigerator : Construct a 95% confidence interval estimate of the population mean energy usage for this model of refrigerator.

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!

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