Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Probability using Binomial distribution.

Make use of the Binomial Probability Tables

In a large western university, 15% of the students are graduate students. If a random sample of 20 students is selected, what is the probability that the sample contains:

1. Exactly four graduate students?

2. No graduate students?

3. Accurately twenty graduate students?

4. More than nine graduate students?

5. Less than five graduate students?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920218

Have any Question? 


Related Questions in Statistics and Probability

Write a response to what is listed below using 50 or more

Write a response to what is listed below using 50 or more words. Give you opinions and examples and please explain them. Probability, which measures the likelihood that an event will occur, is an important part of statis ...

I deal myself 3 cards from a standard 52-card deck find the

I deal myself 3 cards from a standard 52-card deck. Find the probabilities of each of the following events: (a) 2 of a kind (e.g., 2 fives or 2 kings); (b) 3 of a kind; (c) 3 of the same suit (a.k.a a flush, e.g., 3 hear ...

In a test of the effectiveness of garlic for lowering

In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes in their le ...

A uniform random variable has a pdf given bynbspfxxux-ux-1a

A uniform random variable has a PDF given by fx(x)=u(x)-u(x-1) (a) Find the mean and variance of X. (b) Find the conditional mean and the conditional variance given that

Random variables assignments-1 let f be a random variable

Random Variables Assignments- 1) Let f be a random variable. Assume that f ≥ 0. Assume that f and f 2 are independent. Prove that f is almost surely a constant. 2) Prove that two random variables are independent if and o ...

In what ways were african social identity politics and

In what ways were African social identity, politics and economics kinship based and collective in nature? Why might transatlantic slave trade have been especially damaging to societies structured in this way?

Letnbspnbspbe a sequence of independent poisson counting

Let   be a sequence of independent Poisson counting processes with arrival rates, Show that the sum of all of these Poisson processes, is itself a Poisson process. What is the arrival rate of the sum process?

Based upon historical data the successful seed germination

Based upon historical data, the successful seed germination rate for a certain variety of lettuce is 31%. A plant nursery has recently sowed 10,000 of these seeds, and then shortly after received orders for lettuce plant ...

Two students play the following game two dice are tossed if

Two students play the following game. Two dice are tossed. If the sum of the numbers showing is less than 7, student A collects a dollar from student B. If the total is greater than 7, then student B collects a dollar fr ...

Assignment chapter 1 to 7answer the following questions121

Assignment Chapter 1 to 7 Answer the following questions: 1.21. Explain why it is necessary to consider variability around the mean or nominal dimension as a measure of quality. PAGE 47 1.15. What is a Six Sigma process? ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate