Find the probability the first guest is an uncle or a cousin

Assignment Help Basic Statistics
Reference no: EM13960452

Mr. X invites 15 relatives to a party: his mother, three uncles, two aunts, four brothers, and five cousins. If the chances of any one guest arriving first are equally likely, find the following probabilities:

a. the first guest is an uncle or a cousin

b. the first guest is a brother or a cousin

c. the first guest is an uncle or her mother

Reference no: EM13960452

Questions Cloud

Determine the value of c. compute pr(a0) and pr(b1). : Let the sample space S be the (strictly) positive integers.
Which will be over castted with the one cost pool system : Which product will be undercoated and which will be over castted with the one-cost-pool system?Support your answer with appropriate calculations.
What is the probability that the worker will be female : 64% of the workers at Motor Works are female, while 66% of the workers at City Bank are female. If one of there companies is selected at random (assume a 50-50 chance for each), and then a worker is selected at random, what is the probability that..
What is value of tangential acceleration at that location : During the Apollo lunar explorations of the late 1960's and the early 1970's, the main section of the spaceship remained in orbit about the moon with one astronaut in it while the other two astronauts descended to the surface in the landing module..
Find the probability the first guest is an uncle or a cousin : Mr. X invites 15 relatives to a party: his mother, three uncles, two aunts, four brothers, and five cousins. If the chances of any one guest arriving first are equally likely
Compute the labor rate and labor efficiency variances : Actual labor costs were $110,700 for 8,200 hours. Compute the labor rate and labor efficiency variances for the month of June.
How many samples of 4 of the 25 plums contain good sample : There are 5 rotten plums in a crate of 25 plums. How many samples of 4 of the 25 plums contain
Requests reasonable accommodations according to law : What factors need to be considered in making decisions on the requests? Assuming that one of the requests is unreasonable, how would you inform the employee that the requested accommodation cannot be made?
How does the allocation compare to the opportunity cost : How does the allocation ($60 per design hour) compare to the opportunity cost of using design services? How does the allocation (which is zero) compare to the opportunity cost of using design services?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find confidence interval for the true proportion of patients

Find a 95% confidence interval for the true proportion of patients who experienced cotton mouth. Show your calculations and/or explain the process used to obtain the interval.

  Thinking about starting a consulting business

A client comes to you thinking about starting a consulting business. Your client is specifically interested in what type of entity should be created for this new business.

  How is the t-test for correlated groups and the t-test for

how is the t-test for correlated groups and the t-test for single samples similar and

  Assume the prices are normally distributed at the 5

in a random sample of 28 four-person tents the mean proce was 344.19 and the standard deviation was 61.32. assume the

  Find an online report of a simple research study that

find an online report of a simple research study that includes statistics. you must include website link to the report

  Explanation of confidence intervals

What do confidence intervals represent? What is the most controllable method of increasing the precision of or narrowing the confidence interval? What percentage of times will the mean, or population proportion, not be found within the confidence ..

  Find null and alternative hypotheses for height of plant

State the null hypothesis H 0 and the alternative hypothesis H 1 that we would use for this test. Determining null and alternative hypotheses for the height of a plant.

  Deciding when to end the test. how is this calculated

Doing A/B testing on an ecommerce web site. I have been working on rule of thumb of 500 vistors through each page or 50 conversions on one of the page before ending the test and deciding which is the best page

  Consider the following give your answers correct to two

consider the following. give your answers correct to two decimal places.a find the standard score z such that the area

  Question on t test for mean

A large university says the mean number of classroom hours per week for full-time faculty is more than 9. A random sample of the number of classroom hours for full-time faculty for one week is listed. At 945; = 0.05 , test the university's claim.

  Management is considering placing a new hire in an

a large manufacturing firm tests job applicants. test scores are normally distributed with a mean of 500 and a standard

  What is the research design and its variables

A sample of patients for one busy primary care practice is used as the comparison group. What is the research design and its variables?

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