How do I find the Critical Value?

Here are 14 best answers to ‘How do I find the Critical Value?’ - the most relevant comments and solutions are submitted by users of Yahoo! Answers and Miningco.com.

Best solution

• How do you find the critical value in stats?

What's the formula? Or what info do you have to put into your calculator?

In hypothesis testing, the critical value is a number that separates a region where the null hypothisis...

Other solutions

• Statistics: How do I find the critical value and rejection regions?

a random sample of 85 eighth grade students has a mean score of 265 with a standard deviation of 55 on a national mathematics assessment test. This test result prompts a state school administrator to declare that the mean score for the state’s...

Kristen - You have two choices ... use linear interpolation between α=0.025 and α=0.05,...

• How do you find the degrees of freedom and critical value using the standard error?

A commuter wants to determine if Route A is faster than Route B for getting to work. Each day he randomly selects a route to take until he drives each route 15 times. Route A averages 50 minutes with a standard deviation of 3 minutes. Route B takes an...

You should re-ask this in Science & Mathematics > Mathematics for more (and likely better) answers...

• How do I find the critical z value?

Find the critical z value using a significance level of alpha = 0.1 if the alternative hypothesis Ho is mu > 35 How do I do this?

Alpha value indicates the level of significance and the rejection region. In case of two tailed test...

• How do you find the degrees of freedom and critical value using the standard error?

The standard error is 1.0954. I need to use this number to determine the degrees of freedom and critical value... Can you tell me how you did it and how I can do it on Minitab, if possible? Thanks!

You want a 95% confidence interval for what? This sounds like the kind of problem in which you try to...

• How do you find critical value?

Can you please answer in detail, im so confused. Female high school seniors at a particular school have an average height of 65 inches with a standard deviation of 5 inches. Find ...show more

Alex You know what 1 deviation is equal to ... it is 5 inches So, the critical value for a female high...

• Statistics testing the hypothesis to find critical value?

Suppose that all assumptions are met for you test the hypotheses H0: p = .25. a. What is the critical value if HA: p ≠ .25 and α = .05? b. What is the critical value if HA: p > .25 and α = .05? c. What is the critical value if HA: p < .25 and...

a) z = ± 1.96 b) z = 1.645 c) z = -1.645 d) z = ± 2.575

• How to find the value of x. Find the measures of all the angles. Help.?

How to find the value of x. Find the measures of all the angles. Help. The first one is a quadrilateral. Left cornor is: x +14. The Right cornor is 82angle. The botton is x and the right connor under is 76angle. How do you find the value of x. And then...

Question 1: The total of all of the angles has to be 360 degrees. You must add up all of the angles...

• 1. Find the critical value that Zα/2 that corresponds to a 99% confidence level.?

1. Find the critical value that Zα/2 that corresponds to a 99% confidence level. (a) 1.645 (b) 1.96 (c) 2.575 (d) 2.32 2. Find the critical value that Zα/2 that corresponds to an 85% confidence level. (a) -1.44 (b) 1.04 (c) 1.85 (d) 1.44 3. In a poll...