Binomial random variable

Assignment Help Basic Statistics
Reference no: EM1311432

The probability that an individual is left-handed is 0.13. (Hint: this is the small p for binomial distribution)

In a class of 70 students, (i.e. N = 70 in this case) what is the mean and standard deviation of the number of left-handers in the class?

Suppose that the number of left-handers is a binomial random variable. (Refer to the formula for mean and standard deviation for binomial prob. Distribution)

Reference no: EM1311432

Questions Cloud

Loss probabilities for a year : An automobile insurance company estimates the following loss probabilities for the next year on a $25,000 sports car:
Would you recommend that the new labor mix be continued : In the past, the 10 persons employed in the production of Fruta consisted of 4 senior workers and 6 assistants. During June, the company experimented with 5 senior workers and 5 assistants. Would you recommend that the new labor mix be continued?
Describing supply of money-commodity and flat money : What is the difference between the medium of exchange and the store of value? What is the difference between commodity money and fiat money?
Purpose direct materials price variance efficiency : Purpose Direct materials Price Variance Efficiency variance and Labor rate variance Labor Efficiency Variance and pass necessary comments.
Binomial random variable : Assume that the number of left-handers is a binomial random variable. (Refer to the formula for mean and standard deviation for binomial prob. Distribution)
Labor efficiency variance and pass necessary comments : Purpose Direct materials Price Variance Efficiency varianceLabor rate variance Labor Efficiency Variance and pass necessary comments.
Essay on personal aspiration and goals setting. : Personal  ambition  and goals setting.  Why should I become an officer?
Describing the problems of bank of canada : What are the two problems facing the Bank of Canada in trying to control the money supply precisely?
Computation of present value of share : Computation of present value of share while the company pledges to maintain a constant growth rate in dividends forever

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