User Account

All Pages

What is the appropriate distribution for the random variable

Assignment Help Basic Statistics
Reference no: EM132372866

A fair die is rolled 12 times. Let X = the number of times an even number occurs on the 12 rolls. What is the appropriate distribution for the random variable X?

Reference no: EM132372866

Questions Cloud

Find an approximate value : If X1, . . . , X45 is a random sample of 45 grocery bills, find an approximate value for P(X
Calculate the average rainfall over a period of years : ICT102 - Introduction to Programming - Kings Own Institute - Develop Java applications - calculate the average rainfall over a period of years.
Babies born in a particular hospital are boys : Suppose that 55% of all babies born in a particular hospital are boys. If 8 babies born in the hospital are randomly selected
What is the expected value of the game : A card is drawn from a standard 52 card deck. I'm the card is a king you win 20 otherwise you lose $2. What is the expected value of the game?
What is the appropriate distribution for the random variable : A fair die is rolled 12 times. Let X = the number of times an even number occurs on the 12 rolls. What is the appropriate distribution for the random variable X
State the random variable : According to the WHO MONICA Project the mean blood pressure for people in China is 128 mmHg with a standard deviation of 23 mmHg
What spss syntax would you use to obtain the paired t-test : Suppose you want to conduct a paired t-test to see if post-intervention knowledge scores, KNOWPOST
What statistical test would be most appropriate for testing : What statistical test would be most appropriate for testing the null hypothesis of no intervention effect?
What type of term should you include in your regression : Suppose you are trying to use linear regression analysis to determine whether the effect of one variable, X1, on another variable, Y, depends

Reviews

Write a Review

Basic Statistics Questions & Answers

  What percentage of the test scores was at least 60

a. What percentage of the test scores was at least 60? b. What percentage of the test scores was at most 89?

  Effective in preventing the flu strain

If the drug is administered to 10 male subjects, what is the probability that the drug will be effective in preventing the flu strain for exactly 8 of the male

  Find the first quartile

Find the first quartile, the median, and the third quartile of X. See Exercise 8 for the definitions of these quantities.

  A certain brand of candies have a mean weight of 08616g and

a certain brand of candies have a mean weight of 0.8616g and a standard deviation of 0.0518 based on the sample of a

  A survey found that people who took coldeeze at the onset

a survey found that people who took coldeeze at the onset of a cold suffered on average 42 hours. what proportion of

  What is the expected number of crimes

What is the expected number of crimes that go unsolved in your town and what is the standard deviation?

  Hypothesis testing on foundations of several buildings

Concrete blocks are to be used in the foundations of several buildings. The specifications state that the minimum arithmetic mean compressive strength of a sample of blocks must be 1,000 pounds per square inch (psi).

  What is portfolio return

If you have a portfolio made up of 10 percent Company O, 20 percent Company V, and 70 percent Company M, what is your portfolio return

  What is the value of x

Choose one of the two possible outcomes to define the random variable, X. Give a reason for your choice.- What is the value of X?

  Estimate of the variance of the sample mean

Use an unbiassed estimation procedure to find a point estimate of the variance of the sample mean.

  Eight of these patients did lose weight but three patients

eleven patients were weighed before and after a diet which was designed to help patients reduce weight. eight of these

  Find the probability of the employees

What is the probability that a randomly chosen employee is an Administrator if the employee has the opportunity of gaining promotion next year?

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