Probability of raining

Assignment Help Basic Statistics
Reference no: EM1317754

1. In a second grade class containing 13 girls and 7 boys, 2 students are selected at random to give out the math papers. What is the probability that both are girls?


2. If the probability that it will rain tomorrow is 0.33, then what is the probability that it will not rain tomorrow?

Reference no: EM1317754

Questions Cloud

Estimate the deadweight loss from monopoly : Estimate the deadweight loss from monopoly. Assume, in addition to the costs above, the musician on the album has to be paid. The company is considering four options.
Differentiation and integration on real world problem : Application of differentiation and integration on real world problem - Show the cost of running the car air conditioner vs. just rolling down the windows. Irecommend you investigate the google searches on  Air conditions fuel efficiency car and  Ai..
What is the description of the 90th percentile : For any distribution the score that separates the highest 10% from the rest of scores is called.
Blue line circle symbols is a demand-for-money line : The blue line circle symbols is a demand-for-money line and the orange line square symbols is a money supply line.
Probability of raining : If the probability that it will rain tomorrow is 0.33, then what is the probability that it will not rain tomorrow?
Analytical discussion of legal issues : A detailed description of the topic-An analytical discussion of the legal issues that are involved. This would entail examining the issue from different viewpoints.
Multiply the numbers : Multiply the numbers.
Evaluate the dimensions of the rectangle : Evaluate the dimensions of the rectangle of maximum area that can be inscribed in a ellipse
Elucidate the capital budgeting process : Elucidate the capital budgeting process. Comment on the key elements used to gauge capital projects. Evaluate capital investment decisions by using time-value-of-money yardsticks

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence interval for population parameter

The width of a confidence interval will be:

  Simple random sample problem

Suppose that this is a simple random sample of adult residents of Maine.

  Determining quadratic regression model for per capita

Let independent variable x represent years since 1950. Determine quadratic regression model for per capita cigarette consumption.

  Finding likelihood of rejecting null hypothesis

Which combination of factors has greatest likelihood of rejecting null hypothesis?

  Sample mean and standard deviation

Shows a sample mean of 1,261 with a standard deviation of 59. Should Pennsylvania adopt the new system for all toll roads in the state?

  Sampling distribution problem

To select a _________ sample, an intact group of subjects that represent the population is selected.

  Population proportions of those favoring statement

State along statistical certainty there is a difference among the population proportions of those favoring Statement.

  Level of significance-power of test

Would the null hypothesis be accepted or rejected in this case?

  Evidence that production run doesn-t meet specification

Is there significant evidence that this production run doesn't meet specifications? Use a 1% level of significance.

  Relationship among variables is sufficient to warrant

Describe the data appear the strength of the relationship among variables is sufficient to warrant using linear regression forecasting.

  Properties doesn-t apply to theoretical normal distribution

Which of the given properties doesn't apply to theoretical normal distribution?

  Analysis of variance problem

In an analysis of variance problem involving 3 treatments and 10 observations per treatment, SSE = 399.6. The MSE for this situation is:

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