What is the probability that the random selection

Assignment Help Basic Statistics
Reference no: EM132844629

Please elaborate on your response so I can better understand the problem and formulas

Part 1)

You decide to invest in stock in a particular type of company and set the guideline that you will only buy stock in companies that are ranked in the 80th percentile or above in terms of dividends paid in the previous year. You are looking at a company that ranked 14 of 45 companies that paid dividends in 2019.

(a) Will this company qualify for your portfolio?

(b) If you had the data on the total dividends paid by each of the 45 companies, which measure of average would be the most meaningful - mean, median, midrange, or mode? Explain.

Part 2) The executives in a company are four women and three men. Three are to be chosen at random to attend a management seminar.

(a) If one of the executives is chosen at random to draw the names out of a hat, what is the probability that the person drawing the names is a woman?

(b) How many ways can the group of attendees be formed if there are no restrictions on composition?

(c) How many ways can one man be chosen?

(d) How many ways can 2 women be chosen?

(e) What is the probability that the random selection of the three-person group will result in two women and one man?

Reference no: EM132844629

Questions Cloud

Distribution of the scores in data set : Suppose mean = 70 mph and sd = 10 mph, what can we say about the distribution of the scores in that data set?
Calculate the overhead allocated to Job as of February : Direct materials used during February were $150,000. Calculate the overhead allocated to Job A24 as of February 28
What is the probability that two phones : Eighteen telephones have just been received at an authorized service center. Six of these telephones are cellular, six are cordless, and the other six
Find the confidence level associated : Given a sample mean of 8, a population standard deviation of 2.6 and a sample size of 32, find the confidence level associated with each of the following interv
What is the probability that the random selection : You decide to invest in stock in a particular type of company and set the guideline that you will only buy stock in companies that are ranked in the 80th percen
What is the operational life for design : Assume the the system failure probability can not exceed 0.01. What is the operational life for design 1 and design 2?
Determine the probability of getting tails : Determine the probability of getting tails between 3 to 7 times (both inclusive) when the coin is flipped 12 times.
Compute population standard deviation : Light Bulbs: A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 25 light bulbs ha
How do i estimate the true average with confidence : The average weight of 40 randomly selected minivans is 4150 pounds.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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