Univariate random variable with distribution function

Assignment Help Basic Statistics
Reference no: EM132464879

If X is a univariate random variable with distribution function F(x), then F(x) is continuous at c if and only if P(X = c) = 0. Prove by counter example that this is not true if variables X and c are replaced by vectors X and c.

Reference no: EM132464879

Questions Cloud

Compute the descriptive statistic for data set : The data below lists the number of advanced placements courses that 12 schools o?er. 5, 7, 9, 11, 3, 15, 7, 6, 4, 5, 5, 1.
Normal distribution and the given sample results : Assume the results come from a random sample and use a 5% significance level.
What is the probability that the third telephone order : One store notes that the probability of some type of error in a telephone order is 0.2. A supervisor randomly selects telephone orders and carefully inspects
What sanchezs gross margin for the year two is : What Sanchezs gross margin for the Year two is?Started the business by issuing $13,300 of common stock for cash.Sanchez Company engaged in transaction
Univariate random variable with distribution function : Prove by counter example that this is not true if variables X and c are replaced by vectors X and c.
What amount of gross margin appearing on income statement : What The amount of gross margin appearing on the income statement should be?Sullivan Company uses the periodic inventory method
Find the standard deviation of the number of girls in 15 : When testing a method of gender selection prior to childbirth, we assume that the rate of female births is 50%, and we reject that assumption
Prepare operating activities section of the statement : The 2017 income statement showed net income of $25,300. Prepare the operating activities section of the statement of cash flows
Compute the decision rule for rejecting null hypothesis : Determine the decision rule for rejecting the null hypothesis, H0, at the 0.02 level.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Method of financing

Due to large losses incurred in the past several years, a firm has $2 billion in tax-loss carryforwards. This means that the next $2 billion of the firm's income will be free from corporate income taxes.

  What is the probability that mary name will be selected

PERSONNEL SELECTION The City Transit Authority plans to hire 12 new bus drivers. From a group of 100 qualified applicants.

  Upper and lower control-chart limits for averages

The overall average for the samples is 17 ounces. The range is only 0.5 ounce. Determine the upper and lower control-chart limits for averages for the boxes of cereal.

  What is the probability that the student is a female

Based on the information in given Exercise, if the student chosen is known to be on a sports team, what is the probability that the student is a female?

  Using of credit card for rewards program

26% of college students say they use credit card because of the rewards program . You randomly select 10 college students and ask each to name the reason he or she uses credit cards.

  Why is the t-test more widely useful for hypothesis testing

why is the t-test more widely useful for hypothesis testing compared to a

  Consider again the study of the association between

consider again the study of the association between depression and cardiac disease survivability which showed that of

  A bowl contains 8 red 2 green 5 yellow and 2 orange marbles

a bowl contains 8 red 2 green 5 yellow and 2 orange marbles. a sample of 3 marbles is chosen at random from the bowl.a.

  Describe how to randomly select 10 people from your class

Assume your class has 30 students and you want a random sample of 10 of them. Describe how to randomly select 10 people from your class using the random number

  Find the value and the optimal exercise strategy

Consider the three-period binomial model with S0 = 16, u = 3, d = ½ and r = 1/3. An American limited liability call option pays min{(Sn 10)+, 60}.

  Calculate the average days of work missed by smokers

If two years later the CDC believes that the average days of work missed by smokers has not changed, it could confirm this by sampling.

  Calculate the bootstrap standard error

Calculate the sample mean for each of the resamples.- Make a stemplot of the means of the 20 resamples. This is the bootstrap distribution.- Calculate the bootstrap standard error.

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