Additional rule of probability

Assignment Help Basic Statistics
Reference no: EM13103089

1. During a 52 week period, a company paid overtime wages for 18 weeks and hired temporary help for 9 weeks. During 5 weeks, the company paid overtime and hired temporary help

a. Are the events "Selecting the week that contained overtime wages",and "selecting a week that contained temporary help wages" mutually exclusive? Explain.

b. If an auditor randomly examined the payroll records for only one week, what is the probability that the payroll for the next week contained overtime wage or temporary help wage?

Reference no: EM13103089

Questions Cloud

Create the valid musical aptitude test : Describe why it might be more difficult to create the valid musical aptitude test than reliable one. In you essay ensure you define standardization, reliability, and validity.
Probability and usage guarantee : A statistics instructor collected data on the time it takes the students to complete a test. The test taking time is uniformly distributed within a range of 35 minutes to 55 minutes.
Percent of americans squeeze their toothpaste tube from top : Sampling seventy-two percent of americans squeeze their toothpaste tube from the top. This and other not so serious finding are included in The first really important survey of american habits.
Confidence interval for total population of the students : In a class of 40, 16 driver a car made outside the United States. What is the confidence interval for the total population of students at the 95% level?
Additional rule of probability : During a 52 week period, a company paid overtime wages for 18 weeks and hired temporary help for 9 weeks. During 5 weeks, the company paid overtime and hired temporary help
Explain the vision-mission-structure of business : Explain the vision, mission, and the kind of structure your business will take. Additionally, explain, as the leader, how you will manage business in order to realize vision and achieve optimal performance.
Young and middle adulthood case studies : Young and Middle Adulthood Case Studies - Explain the immediate and future effect of healthy or unhealthy habits practiced by Tina.
Computing personal probability : Marital Status. The probability that a randomly chosen 40-year-old woman is divorced is about 0.15. this probability is a long-run proportion based on all the millions of women aged 40.
Compute the tangential speed of points : (1) A circular wheel has a radius R = 0.45 + or - 0.02 m. The wheel is observed to be rotating uniformly with period T = 2.00 +or- 0.05 s. (i) Compute the frequency with which the wheel spins (ii) Compute the angular speed of the wheel. (iii) Comp..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the median grade point average

The grade point averages of 10 students are listed below. Find the median grade point average. 3.15, 3.62, 2.54, 2.81, 3.97, 1.85, 1.93, 2.63, 2.50, 2.80

  Non-stationary poisson process

If customers arrive according to a non-stationary Poisson process with rate function λ(t) = sin(t) + 5, is the time between the arrivals an exponential distribution?

  Detailed explanation to random sample

A random sample of 56 people measured accuracy w/ positive errors representing watches that are ahead of the correct time and negative rep. those behind the time.

  Likelihood of accurately predicting customers purchases

These predictions, however, are not very accurate. Discuss at least three reasons why these predictions may not be accurate and offer three ways in which you can increase the likelihood of accurately predicting your customers' purchases.

  Probability that the student drink alcoholic beverages

If a member of this senior class is selected at random, find the probability that the student a) smokes but does not drink alcoholic beverages; b) eats between meals and drinks alcoholic beverages but does not smoke; c) neither smokes nor eats bet..

  Resulting an annual net cash flow

Of the next 15 people that invest in this project, what is the probability that 5 or less people will result an annual net cash flow of at least $100,000.

  Population standard deviation-drug manufacturer

A drug manufacturer wants to estimate the effect of its new drug designed to increase patients white blood cell count.

  Determining normally distributed for population

Experience has shown that radon gas level is approximately normally distributed for this population.

  Determining probability of intersection or union

At a certain pizza parlor, 45% of the customer's order a pizza containing onions, 38% of the customer's order a pizza containing sausage, and 79% order a pizza containing onions or sausage

  Finding the probability using combination

Let  C   be the event that a diner gets the correct meal and let  N   be the event that a diner gets an incorrect meal. Find the probability that:

  American mortgages-broiler chicken

The data consists of random sample of 30 households from the 2007 American Community Survey. Construct a frequency distribution and a histogram for each data set.

  Effective probability for drug

What is the probability that the drug will be effective for 3 hours or more?

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