Probability of winning nothing

Assignment Help Basic Statistics
Reference no: EM131011564

Higher education at 2-year and 4-year institutions

The following table gives the counts of U.S. institutions of higher education classi?ed as public or private and as 2-year or 4-year:31

(a) What is the probability of winning nothing?

(b) What is the mean amount won?

(c) What is the standard deviation of the amount won?

Reference no: EM131011564

Questions Cloud

Terms of credit if the invoice is paid : An mace of$1,000.1, merchandise purchased is showing, 3/15, n/30 as terms of credit if the invoice is paid on or before te fifteenth day, the amount be paid is A. $1.033  B. $1.000 C. $970   D. $1.030
What is the present value of all three future benefits : Del Monty will receive the following payments at the end of the next three years: $19,000, $22,000, and $24,000. Then, from the end of the 4th through the end of the 10th year, he will receive an annuity of $25,000 per year. At a discount rate of 16 ..
Marginal corporate income tax-what costs of preferred stock : Our company has issued $2,000 bonds with an annual coupon rate of 4%. If the marginal corporate income tax is 15%, what is our cost of debt? Our company has also issued $5,000 preferred stock. The face value is $100, and coupon rate is 6%, and market..
Explore the roles of faith : Both Le Guin's "The Ones Who Walk Away From Omelas" and Marquez's "A Very Old Man With Enormous Wings" explore the roles of faith, martyrdom, and tradition
Probability of winning nothing : What is the probability of winning nothing? What is the mean amount won? What is the standard deviation of the amount won?
Difference in costs between the two health-care plans : Latesha Moore has a choice at work between a traditional health insurance plan that pays 80 percent of the cost of doctor visits after a s250 deductible and an HMO that charges a $10 co-payment per visit plus a $20 monthly premium deduction from her ..
Analysis essay on the play antigone by sophocles : I have 1250 word analysis essay on the play Antigone by Sophocles, I have clread created my draft. I just need it revised and edited according to some notes my professor added to it
An ancient korean drinking game : An ancient Korean drinking game involves a 14-sided die. The players roll the die in turn and must submit to whatever humiliation is written on the up-face: something like "Keep still when tickled on face." Six of the 14 faces are squares. Let's c..
Disadvantages of establishing such an account : The Baulding family has a basic health insurance plan that pays 80 percent of out-of-hospital expenses after a deductible of $250 per person. If three family members have doctor and prescription drug expenses of $980, $1840, and $220 respectively, ho..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence interval-sample standard deviation

A 90% confidence interval runs from 65.891 to 70.109 for the mean daily number of credit card applications that are rejected from a computer system and must be handled manually.

  A researcher reports an f-ratio with df 3 36 from an

a researcher reports an f-ratio with df 3 36 from an independent-measures research study.a. how many treatment

  Economy and confidence of consumers

Florida consumers are confident about the economy. verify the 90% confidence interval. State in a sentence the meaning of the derived confidence interval .494, .568. What would be your conclusion?

  Which problems required a normal distribution

What signified to you on all of the problems that required a normal distribution that you were to use a normal distribution? Which problems required a normal distribution?

  The correlation between the temperature in celsius and

the correlation between the temperature in celsius and temperature in fahrenheit.the correlation between hours of sleep

  Find probability that selected graduates finds a job

Find the probability that among 9 randomly selected graduates, at least one finds a job in his or her chosen field within a year of graduating.

  In a city of 120000 people there are 20000 norwegians what

the sample space contains 6as and 4bs. what is the probability that a randomly selected set of 3 will include 1a and

  Confidence interval for the mean monthly rent

Find a 95% confidence interval for the mean monthly rent for unfurnished one-bedroom apartments available for rent in this community.

  Find probability of reaching the destination

The hiker has no map and makes random choices of trail and subtrail. What is the probability of reaching the destination?

  Pick a card from a regular 52-card deck and record the suit

pick a card from a regular 52-card deck and record the suit then toss a coin and record heads or tails. let a be the

  Find on which exam did srtudent do better

The mean was 56 and the standard deviation was 20. On the second exam, she scored 82; the mean was 74 and the standard deviation was 5. On which exam did she do better?

  Can you conclude that online gambling is more prevalent

On the basis of the data provided, can you conclude that online gambling is more prevalent among individuals who are under the age of 30 at a level of significance of 0.05? Why or why not? (Show all seven steps of the appropriate hypothesis test.

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