What do we mean when we say that a statistical result is

Assignment Help Basic Statistics
Reference no: EM13611572

What do we mean when we say that a statistical result is significant? What is the difference between a statistically significant and a meaningful result? Why is statistical significance important?

Reference no: EM13611572

Questions Cloud

One of the requirements of a probability distribution is : one of the requirements of a probability distribution is that the sum of the probabilities must be 1 with a small
The mean clotting time of blood is 735 seconds with a : the mean clotting time of blood is 7.35 seconds with a standard deviation of 0.35 seconds. what is the probability that
Blair is almost sure that his monthly costs for the past : write a hypothesis for the following statementsa. the health department is charged with finding out if the rate
The mean healing time for these subjects is days we will : suppose were testing a new antibacterial cream formulation cs on a small cut made on the inner forearm. we know from
What do we mean when we say that a statistical result is : what do we mean when we say that a statistical result is significant? what is the difference between a statistically
In a random sample 25 days jon removes an average of 1588 : jon works as a sanitation engineer for a zoo. every day he goes to work he feels like he is shoveling a great deal of
Are the smith third graders better at math than third : the average raw math achievement score for third graders at a smith elementary school is 137 third graders statewide
Six individuals including a and b take seats around a : six individuals including a and b take seats around a circular table in a completely random fashion. suppose the seats
A website manager has noticed that during the evening hours : a website manager has noticed that during the evening hours about 3 people per minute check out from their shopping

Reviews

Write a Review

Basic Statistics Questions & Answers

  Frequency distributions in business world

Why is it significant to be familiar with frequency distributions in the business world? Provide examples by using a distribution chart from a set of data.

  A hypothesis test for a population proportion p is given

a hypothesis test for a population proportion p is given belowho p 0.25 vs.ha p ne 0.25 ne means not equalfor sample

  What assumptions are necessary in order for the anova

Use a two-sample t-test within Minitab to test the hypothesis that the mean length of leaves on the north side is the same as  the mean length of leaves on the south side.What do you conclude?   (Show the Minitab output).

  Average or media tariff

A recent study of the Greater Los Angeles Taxi Driver Association demonstrated that the average or media tariff that they charge from Hermosa Beach to the International Airport of Los Angeles is $18.00

  Whowere testedfor drugsfailed thetest.

In1990, 5.8% ofjob applicants whowere testedfor drugsfailed thetest.

  Let x denote a geometric random variable with parameter p

let x denote a geometric random variable with parameter p. for s gt0 compute ee-sx. for what other values of s is your

  How many lunch receipts must company sample

True mean when using a confidence interval of 95%. The standard deviation is estimated at $25. How many lunch receipts must they sample?

  Compute correlation coefficient between price and pages

Compute the cofficient of determination. Compute the correlation coefficient between the price and the number of pages.

  Can he actually do what he claims is a probability

a professional gambler claims that he has loaded a die so that the outcome of 123456 have corresponding probabilities

  Find the sample size suggested by interviewing all voters

Either direction from what would have been obtained by interviewing all voters in the United States. Find the sample size suggested by this statement.

  Probability that sample of undergraduate major in accounting

If we assume this is true, what is the probability that in a random sample of 700 undergraduate business students, 181 or more will major in accounting?

  Find the indicated probability

A bag contains 4 chips of which one is red, one is blue, one is green, and one is yellow. A chip is then selected at random from a bag and then replaced in the bag.

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