Question

Using Appendix C-1 or Appendix C-2 find the p-value for each test statistic. (Round your answers...

Using Appendix C-1 or Appendix C-2 find the p-value for each test statistic. (Round your answers to 4 decimal places.)

Test
Statistic		 p-value
(a) Right-tailed test z = +1.76
(b) Left-tailed test z = –1.60
(c) Two-tailed test z = –2.22
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
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value. (Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and p-value to 4 decimal places.) Test Statistic p-value (a) H0: ππ ≤ .65 versus H1: ππ > .65, α = .05, x = 63, n = 84 (b) H0: ππ = .30 versus H1: ππ ≠ .30, α = .05, x = 16, n = 35...
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value. (Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and p-value to 4 decimal places.) Test Statistic p-value (a) H0: ππ ≤ .55 versus H1: ππ > .55, α = .05, x = 56, n = 86 (b) H0: ππ = .30 versus H1: ππ ≠ .30, α = .05, x = 20, n = 39...
1. Your hypothesis test for a proportion has a two-tailed critical region. The test statistic is...
1. Your hypothesis test for a proportion has a two-tailed critical region. The test statistic is z = -2.62. Find the p-value accurate to 2 decimal places. p-value = ____________ 2. Your hypothesis test for a mean with n = 26 has a left-tailed critical region. The test statistic is tt = -3.26. Find the p-value accurate to 2 decimal places. p-value =___________________
Use Excel to find the critical value of z for each hypothesis test. (Negative values should...
Use Excel to find the critical value of z for each hypothesis test. (Negative values should be indicated by a minus sign. Round your answers to 3 decimal places.) (a) 2 percent level of significance, two-tailed test. Critical value of z ± (b) 1 percent level of significance, right-tailed test. Critical value of z (c) 5 percent level of significance, left-tailed test. Critical value of z
You are performing a left-tailed test with test statistic z=−1.961z=-1.961, find the p-value accurate to 4...
You are performing a left-tailed test with test statistic z=−1.961z=-1.961, find the p-value accurate to 4 decimal places.
Use Excel to find the critical value of z for each hypothesis test. (Negative values should...
Use Excel to find the critical value of z for each hypothesis test. (Negative values should be indicated by a minus sign. Round your answers to 3 decimal places.) (a) 9 percent level of significance, two-tailed test. Critical value of z ± __________ (b) 7 percent level of significance, right-tailed test. Critical value of z _______ (c) 4 percent level of significance, left-tailed test. Critical value of z___________.
You are performing a two-tailed test with test statistic z=−2.96z=-2.96, find the p-value to 4 decimal...
You are performing a two-tailed test with test statistic z=−2.96z=-2.96, find the p-value to 4 decimal places
What is the p-value of a left-tailed one-mean hypothesis test, with a test statistic of z0=−1.31? (Do not round your...
What is the p-value of a left-tailed one-mean hypothesis test, with a test statistic of z0=−1.31? (Do not round your answer; compute your answer using a value from the table below.) z−1.5−1.4−1.3−1.2−1.10.000.0670.0810.0970.1150.1360.010.0660.0790.0950.1130.1330.020.0640.0780.0930.1110.1310.030.0630.0760.0920.1090.1290.040.0620.0750.0900.1070.1270.050.0610.0740.0890.1060.1250.060.0590.0720.0870.1040.1230.070.0580.0710.0850.1020.121 A sports magazine claims that in a certain country, 45% of people like soccer A news channel asked 30 randomly selected people if they like playing soccer. Of those, 18 responded positively. To determine if 45% of the people like soccer in that country, the news channel conducted a hypothesis test as follows: H0:p0=0.45 Hα:p0≠0.45 Find the test statistic for...
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...
10. In each part, we have given the value obtained for the test statistic z in...
10. In each part, we have given the value obtained for the test statistic z in a one-mean z-test. We have also specified whether the test is two tailed, left tailed, or right tailed. Determine the P-value in each case and decide whether, at the 5% significance level, the data provide sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis. EXPLAIN AND SHOW ALL WORK a. z = −1.25; left-tailed test b. z = 2.36; right-tailed...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT