Probability a randomly selected student

Assignment Help Basic Statistics
Reference no: EM131402742

Out of the students in a particular class, 25% are left-handed, 60% are fans of the Cleveland Cavaliers, and 10% fall into both categories. What is the probability a randomly selected student neither left-handed nor a fan of the Cleveland Cavaliers?

A box contains 37 baseball cards: 22 National League players and 15 American League players. You make a selection of 10 cards at random. What is the probabilityyou select exactly 5 American League players and 5 National League players?

You roll a fair 4-sided die. If your roll is a 1 or 2, you will roll once more.If you roll a 3 or 4, you stop after just one roll. What is the probability that the total ofyour rolls is exactly 3?

For the previous problem, if you are given that you rolled a total of exactly 3, what is the probability your first roll was a 1?

Reference no: EM131402742

Questions Cloud

How certain aspects of the movie pertained to the material : Write a minimum 1-page report explaining how certain aspects of the movie pertained to the material covered in our textbook. This is going to be a fun assignment because you're going to view this movie in a totally different way.
What is the population standard deviation : According to the UK All Green and Bowling Association, male retirees spend an average of 15 hours of bowling per week. Suppose you are given a sample of 100 male retirees and that the population variance is 25. What is the population standard devi..
Give the history and results of the program : Give the history and results of the program.Discuss in detail the criminological theories behind the program.Include your perspective regarding the success of the program.The major portion of your paper should be a discussion of all the criminologi..
Calculate the ratio of real investment expenditures to gdp : The theory of investment in this chapter predicts an optimal investment schedule that is a negative relationship between the investment and the real interest rate. Is this what you observe in the data? Explain.
Probability a randomly selected student : Out of the students in a particular class, 25% are left-handed, 60% are fans of the Cleveland Cavaliers, and 10% fall into both categories. What is the probability a randomly selected student neither left-handed nor a fan of the Cleveland Cavalier..
Find the expected profit for the insurance company : Find the expected profit for the insurance company from the policy that I buy for a given year (the mean profit for mine and similar policies sold in a given year)
What happens as a country’s economy grows : Show that it is possible for the real interest rate to remain constant as a result. What does this say about the model's ability to explain the differences between poor and rich countries and to explain what happens as a country's economy grows?
Height of a randomly chosen adult female : For the random variables below, indicate whether you would expect the distribution to be best described as geometric, binomial, Poisson, exponential, uniform, or normal and explain in one sentence why so?
Find implications of this for current macroeconomic variable : Suppose that there is a permanent increase in total factor productivity. Determine the implications of this for current macroeconomic variables, and show how the impact differs from the case where total factor productivity is expected to increase ..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining extrasensory perception

A person claims to have ESP (extrasensory perception). A coin is tossed 16 times, and each time the person is asked to predict in advance whether the coin will land heads or tails.

  Assuming a near normal distribution what are the mean and

wasserman 1989 studied a process for the manufacturing of steel bolts. historically these bolts have a mean thickness

  The administration at western is curious in determining the

the administration at western is curious in determining the average gpa of its students. previous studies have shown

  The research hypothesis for this question is that the mean

a psychologist is conducting a study in which 30 students attend workshops by the speaking center for one hour per week

  Probability that someone owns a dog or a cat

Suppose that 34% of people have a dog, 19% of people have a cat, and 9% of people on both. What is the probability that someone owns a dog or a cat?

  The international tennis federation itf establishes the

the international tennis federation itf establishes the specifications for tennis balls. the diameter of a tennis ball

  What is the upper control limit of three standard deviations

The standard deviation of the overall process is known to be 0.17 ounces. What is the upper control limit of 3 standard deviations?

  We have a sample of 36 cola cans that contain an average of

we have a sample of 36 cola cans that contain an average of 12.29 oz but this time lets assume that we dont know sigma

  What is the two tailed probability

A sample of ten ER patients was conducted to determine their average wait time and to compare this to the target wait time.  The hospital wants to make sure that patients do not wait more than 35 minutes.  Test following hypotheses using a 95% con..

  How much smaller will your error be if you use the

a researcher measures how positive a persons mood is and how creative he or sheis obtaining the following interval

  Computation of blood pressure from normal distribution

Assume we have set of blood pressure with a mean of 80 Diastolic, and a sample standard deviation of 10 points. If we assume a normal distribution of Diastolic blood pressures,

  Determine the gain and phase margin of the system

Using a Nichols chart, determine the gain and phase margin of the system in Figure 10.43 with loop gain transfer function

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