answersLogoWhite

0

The answer depends on the distribution under consideration.

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

Is a Two tailed test upper or lower tailed?

A two-tailed test is both, upper and lower tailed!


The advantages of One-tailed and two-tailed test?

The choice of one-tailed or two-tailed tests follows the logic of the hypothesis that is being tested! The one-tailed test, if appropriate, will be more powerful.


What is the difference between one-tailed and two-tailed test?

no tail


What is a 0.1 for a two-tailed test?

Alpha or significance level is usually 0.1 or 0.05 for a 2-tailed test.


What is the difference between one tailed test and two tailed test?

· One-tailed test looks at the probability that the sample mean was either "greater than", or "less than or equal to" · Two-tailed test, sees if two means are different from each other (ie from different populations), or from the same population and tries to establish "equal to" or "not equal to


What statistical test is used to find out if there is a significant mean difference between two split groups on a dependent variable measured on an interval or ratio scale?

You could use a two-tailed t-test. You would use a two-tailed test instead of a one-tailed test because you are not hypothesizing which direction the difference will be. If you hypothesize before hand the direction of change, you could use a one-tailed test.


What is the Z value for 90 percent confidence interval estimation?

The answer depends on whether the test is one-tailed or two-tailed.One-tailed: z = 1.28 Two-tailed: z = 1.64


Is the hypothesis that men and women use the Internet approximately the same number of hours per week a one-tailed test or a two-tailed test?

Two-tailed test Hi: µM-µF = 0 Because if it turns out that Hi: µM-µF ≠ 0, the difference may be greater or smaller


What is the critical z value of a two-tailed test with alpha 0.005?

-2.58,2.58


What two critical values of t from the t-distribution would you use to have 99 percent probability -area- for accepting the null hypothesis if you had df8?

91


What is the advantage of a one-tailed test?

A one tailed test allows you to test a one-sided hypothesis.


what are the benefits of a two tailed test?

They are used to test hypothesis such as the mean is some value where you do not know if otherwise the mean is less or more.

Trending Questions
My boyfriend ejaculated and after about 30mins we were playing around and he put it inside me for less than a minute. How high are the chances of pregnancy? The z-score for the third quartile? If two distributions have exactly the same mean and standard deviation must their histograms have the same shape If they have the same five-number summary must their histograms have the same shape? How many arrangements can be made out of the letters of the word mother taken four at a time so that each arrangement contains the letter'm'? What is the advantages of random sampling? What is the probability that at least one of the children is a second-grader when a small school bus contains eight first-graders and ten second-graders if two children are ill? Will insurance rates go up if no claims were reported? A simple random sample of 64 observations was taken from a large population The sample mean and the standard deviation were determined to be 320 and 120 respectively The standard error of the mean you? In a normal distribution with mean 80 and variance 144 squared what is the probability above 100? What is a non resistant measure in statistics? What is the definition for vertex in math? What is the best estimate for 23.19? How the total area under the normal curve is equal to one? Is gender a categorical variable? What do the word predict mean? What is the third question in the four-way test? How many 4 number combinations are there using numbers 1258? Discuss how does commerce limited to distribution? What is the relationship between standard deviation and accuracy? Who made more commission this month How much did she make Salesperson A made 11 of 67530. Salesperson B made 8 of 85740?