Find the marginal cdfs under the restrictions found

Assignment Help Basic Statistics
Reference no: EM131215211

Consider again the joint CDF given in Exercise:

(a) For constants and a, such that  b, and , find 

(b) For constants c and d, such that  find 

(c) Find  Are the events  statistically independent?

Exercise

A colleague of your proposes that a certain pair of random variables be modeled with a joint CDF of the form

(a) Find any restrictions on the constants ,a , b ,and needed for this to be a valid joint CDF.

(b) Find the marginal CDFs FX(Y ) and  FY(Y )under the restrictions found in part (a).

Reference no: EM131215211

Questions Cloud

What does the significance value reveal about the data : HI6007 SPSS Assignment. For each correlation discuss the results: Are they are positive/negatively correlated? Are they weak or strong correlations? What is the significance value? What does the significance value reveal about the data we have used
Normally distributed with a standard deviation : The mean incubation time for a type of fertilized egg kept at 100.6°F is 22 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 22 days.
Describe three public goods provided by public institutions : Describe at least three public goods provided by public institutions and how these public goods impact society domestically and/or internationally.
Probability that two spares will be adequate : The service organization has purchased two spare motors. If the design life of the washing machine is 7 years, what is the probability that two spares will be adequate. Hint: assume Poisson distribution.
Find the marginal cdfs under the restrictions found : Find any restrictions on the constants ,a , b ,and needed for this to be a valid joint CDF. - Find the marginal CDFs FX(Y ) and  FY(Y )under the restrictions found in part (a).
Construct a scatter plot : a. Construct a scatter plot. b. Assuming a linear relationship, use the least-squares method to determine the regression coefficients b0 and b1. c. Interpret the meaning of the slope, b1, in this problem. d. Predict the mean tear rating when the plat..
Find the indicated probability : Assume that ex has a normal distribution, and find the indicated probability. The mean is 15.2 and the standard deviation is 0.9. Find the probability that X is greater than 17.
Vehicles a binomial experiment : Industry standards suggest that 25% of new vehicles require a service within the first year. Suppose 10 new vehicles were selected randomly. a) Is the selection of 10 vehicles a binomial experiment?
Inaccurate accurate because the sample mean : Using your answer from part (a), what do you think of the manufacturer's claim? The claim is inaccurate accurate because the sample mean would not would be considered unusual since it does not lie lies within the range of a usual ev..

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