Question

For a right-tailed Z Test, if the test value is 1.87, then for which significance level...

For a right-tailed Z Test, if the test value is 1.87, then for which significance level will the decision be to not reject the
null hypothesis?
(a) α = 0.10 (b) α = 0.05 (c) α = 0.01

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Find the P-value for the hypothesis test with the standardized test statistic z = 0.52, Right-tailed...
Find the P-value for the hypothesis test with the standardized test statistic z = 0.52, Right-tailed test, and level of significance = 0.05. Decide whether to reject H0 or fail to reject H0.
(1 point) Given the significance level α=0.04α=0.04 find the following: (a)    lower-tailed z value z= (b)    right-tailed zvalue...
(1 point) Given the significance level α=0.04α=0.04 find the following: (a)    lower-tailed z value z= (b)    right-tailed zvalue z= (c)    two-tailed z value Z
Complete parts ​(a) through ​(c) below. ​(a) Determine the critical​ value(s) for a​ right-tailed test of...
Complete parts ​(a) through ​(c) below. ​(a) Determine the critical​ value(s) for a​ right-tailed test of a population mean at the α=0.01 level of significance with 20 degrees of freedom. ​(b) Determine the critical​ value(s) for a​ left-tailed test of a population mean at the α=0.05 level of significance based on a sample size of n =15 ​(c) Determine the critical​ value(s) for a​ two-tailed test of a population mean at the α =0.01 level of significance based on a...
Use the given information to find the P-value. Also use a 0.05 significance level and state...
Use the given information to find the P-value. Also use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). (a) The test statistic in a right-tailed test is z = 2.00 (b) The test statistic of z = -1.75 is obtained when testing the claim that p = 1/3
The value obtained for the test​ statistic, z, in a​ one-mean z-test is given. Whether the...
The value obtained for the test​ statistic, z, in a​ one-mean z-test is given. Whether the test is two-tailed, left​ tailed, or right-tailed is also specified. For parts​ (a) and​ (b), determine the​ P-value and decide​ whether, at the 11​% significance​ level, the data provide sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis. a) The test statistic in a left-tailed test is z=-1.65 the P-value is ___ (round to three decimal places as needed.) At...
The value obtained for the test statistic, z, in a one mean z-test is given. Whether...
The value obtained for the test statistic, z, in a one mean z-test is given. Whether the test is two-tailed, left tailed, right tailed is also specified. For parts (a) and (b), determine: a) the test statistic in a two tailed test is z= -0.88. The p-value is : _? At the 1% significance level, the data _____ sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis because the obtained p-value is _______ the significance level....
Assume the computed t-statistic was t0=1.987 Find the t-critical value for a one-tailed test at the...
Assume the computed t-statistic was t0=1.987 Find the t-critical value for a one-tailed test at the 0.05 significance level with 19 degrees of freedom. Is there sufficient evidence to reject the null hypothesis? Find the t-critical value for a one-tailed test at the 0.05 significance level with a sample size of 30. Is there sufficient evidence to reject the null hypothesis? Find the t-critical value for a two-tailed test at the 0.05 significance level with 15 degrees of freedom. Is...
a, Find the critical​ F-value for a​ right-tailed test using the indicated level of significance α...
a, Find the critical​ F-value for a​ right-tailed test using the indicated level of significance α and degrees of freedom d.f.N and d.f.D. α=0.10​, d.f.N=7​, Dd.f.=24 The critical​ F-value is _____ ​(Round to two decimal places as​ needed.) b.Find the expected​ frequency, Ei​, for the given values of n and pi. n=230​, pi=0.27 Ei= _____ ​(Type an integer or a​ decimal.)
Assume we are conducting a hypothesis test at the 5% significance level. Find the p-value for...
Assume we are conducting a hypothesis test at the 5% significance level. Find the p-value for a left-tailed test if z0= -1.92. Is there enough evidence to reject the null hypothesis? Find the p-value for a right-tailed test if z0= 2.53. Is there enough evidence to reject the null hypothesis? Find the p-value for a two-tailed test if z0= -2.91. Is there enough evidence to reject the null hypothesis? Find the p-value for a two-tailed test if z0= 2.88. Is...
1. Which of the following statements is correct? a. For a given level of significance, the...
1. Which of the following statements is correct? a. For a given level of significance, the critical value of Student's t increases as n increases. b. A test statistic of t = 2.131 with d.f. = 15 leads to a clear-cut decision in a two-tailed test at d = .05. c. It is harder to reject the null hypothesis when conducting a two-tailed test rather than a one-tailed test. d. If we desire α = 0.10 then a p-value of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT