Probability of choosing area code ends with odd number

Assignment Help Basic Statistics
Reference no: EM1312426

Q1) In most applications continuous random variables represent counted data, whereas discrete random variables represent measured data.

Q2) For the random varisble x word random points out that value of x is determined by chance.

Q3) Mean of the random variable represents "theortical average" of the probability experiment nd sometimes is not possible outcome.

Q4) Area code consists of 3 digits. How many area codes are possible if

(a) There are no restrictions

(b) The first digit cannot be a 1 or 0

(c) Determine the probability of choosing the area code at random which ends in the odd number if first digit cannot be 1 or 0?

Reference no: EM1312426

Questions Cloud

Understanding the zoology basics : Darwin was wrongly alleged to have said that "man comes from the monkeys." The correct way for a modern biologist to describe the apparent sequence of human evolution.
Financial statements for forgetful insurance company : Adjust Forgetful Insurance Company's 2007 annual statements to reflect transaction 1 and report these adjusted results in column
Computation of expected return of your portfolio : Computation of expected return and the volatility of your portfolio and Your plan is to borrow another $50,000 at an interest rate of 5% per year for one year
Determination of shut down point : Provide a report to management of the firm as to whether or not it should continue to operate at a loss?
Probability of choosing area code ends with odd number : Determine the probability of choosing the area code at random which ends in the odd number if first digit cannot be 1 or 0?
Impact of deflation on forex rates : Assume the US economy experiences deflation. Trace through the impact on the US macroeconomic variables to the effect on the FOREX rates.
Calculating cross price elasticity of demand : The demand function for VCRs has been estimated to be Qv = 123 - 1.7Pt + 46 Pm - 2.1Pv -5M, where Qv is the quantity of VCRs,Pt is the price of a videocassette,  pmis the price of a movie, Pv is the price of a VCR, and M  is income.
Describing the modern eating habits : Discuss the differences you have noticed between old and new Food Pyramid. Provide your opinion if you believe new Food Pyramid will be successful in modifying the eating habits of Americans or not.
Frequency distribution to create a probability distribution : Use frequency distribution to create a probability distribution, determine the (b) mean,(c) variance.

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  One-way anova using linear contrasts

Compute an F-statistic for each linear construct and determine its significance.

  Probabilities of a random experiment

A certain random experiment can result in one of four different possible outcomes, which we'll call A, B, C and D.

  Probability-determining expected value

You play a game with two possible outcomes. Outcome A has probability 0.4 and outcome B has probability 0.6. When B occurs you win $2.00; otherwise, you lose $1.00. What is your expected value for this game?

  Repairers claim-standard deviation

You find that a random sample of five microwave ovens has a mean repair cost of $75 and a standard deviation of $12.50. At α = 0.01, do you have enough evidence to support the repairer's claim?

  The degrees of freedom

Assuming the nurses surveyed were a random sample from the population of all nurses in the United States, we can use these data to test the null hypothesis H0 that there is no association between the row and column variables in this two-way table...

  Poisson distribution with mean

Suppose that the number of babies born during an hour at a hospital's maternity wing follows a Poisson distribution with a mean of 4 per hour.

  Questions related to the study demonstrated the statistics

Determine whether the method of delivering teaching influences adherence with antiretroviral therapy.

  Determining confidence interval for true mean

Create a 95% confidence interval for true mean.

  Area or probability when degree of freedom is given

For a t distribution with 16 degrees of freedom, find the area, or probability, in each region.

  Determining mean crash damages for vehicles

Research question: Are mean crash damages same for these 3 vehicles? Crash1 Crash Damage ($).

  Determining number of absences has declined

At the 0.05 significance level, can he conclude that number of absences has declined? calculate approximately the p -value.

  Possibility of subcommittees

If they must form an ethics subcommittee of 4 members, how many different subcommittees are possible?

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