Basic probability problems

Assignment Help Basic Statistics
Reference no: EM13100369

A drawer contains 11 identical red socks, and 8 identical black socks. Suppose that you choose 2 socks at random in the dark

A) What is the probability that you get a pair of red socks

B) What is the probability aht you get a pair of black socks

C) What is the probability that you get two unmatched socks

Reference no: EM13100369

Questions Cloud

How imperfections in coding affect the budget preparation : Imagine you are a coding supervisor. What emphasis would you place on the Standards of Ethical Coding in your area? Would you include the Standards of Ethical Coding in your policy and procedure manual?
Why media adheres to government regulations : Many political pundits think that media has more of influence on elections than ever before. Do you share this belief? Support the position and reply to another student's posting about merits of their positions.
Computing normal approximation to binomial : Components shipped include 0.5% defectives. You plan to select 80 items; if 0 are defective, you will assume all are okay.
Combination of items producing the maximum profit : List all corner points and determine which combination of items will produce the maximum profit.
Basic probability problems : A drawer contains 11 identical red socks, and 8 identical black socks. Suppose that you choose 2 socks at random in the dark
Identifying three recently formed alliances : Using an Internet search engine, search for "strategic alliance," and identify three recently formed alliances. For each alliance, identify whether the companies' other products are generally competitors or complementary products.
What is the biblical notion of covenant : What is the biblical notion of covenant? What is the thread of covenant from the Hebrew Scripture to the New Testament? Why is covenant important to Christianity? Do you believe the notion of covenant is important to faith, why or why not?
Mean aptitude test score : Find the probability that the mean aptitude test score for a randomly selected group of 150 8th graders is between 98 and 102.
Explain role of behavior in learning : What is meant by learning? What role does behavior play in learning? Write down two different kinds of learning? Explain each one in your response.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability that a person have disease

The sensitivity of a test is the probability that a person having the disease will test positive (indicating the person has the disease, i.e., it's the probability the test will pick up the fact that a person has the disease).

  Probability selecting a defective item-using tree diagram

Finding the probability selecting a defective item from a collection of items using tree diagram

  Probability of expected birthdays

There are 25 students in a probability class. Assume that there are 365 days in each year, and that the birthrate is constant throughout the year.

  Determine the sample size

Suppose we want to conduct a poll to estimate the proportion of voters who approve of the current mayor, and we plan to use a 95% confidence interval for our estimate.

  Concept of normal probability distribution

The mean of a normal probability distribution is 60; the standard deviation is 5.

  Interpretation for the margin of error

Can we conclude from this that most workers there earn between $25 and $35 per hour? Is this the right interpretation for the margin of error?

  Find probability that the return for common stocks

Describe the effect of an outlier or extreme value on the confidence interval - Find the probability that the return for common stocks

  Probability that there is no accident of particular kind

Suppose that the incident rate of a particulat kind of accient is 1/10,000 persons. In a town of 50,000 persons, what is the probability that there is no accident of this kind?

  Probability of the system-in continual operations

If the mean lifetime of this type of component is 100 hours and its standard deviation is 19 hours, how many of these component must be in stock so that the probability of the system is in continual operations for the next 2,000 hours is at least ..

  Probability depends on normal distribution

Probability depends on normal distribution. If a random sample of nine 18 year old men is selected illustrate what is the probability that the mean height

  Normal distribution characteristics

An accounts receivable auditor is examining accounts for a client. The accounts receivable balance can be considered as a continuous random variable that exhibits normal distribution characteristics.

  Regression analysis of computer software

A computer software developer would like to use the number of downloads (in thousands) for the trial version of his new shareware to predict the amount of revenue

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