Question

The test statistic of z=−2.86 is obtained when testing the claim that p < 0.68. a....

The test statistic of z=−2.86 is obtained when testing the claim that p < 0.68. a. Using a significance level of alphaαequals=0.01, find the critical​ value(s). b. Should we reject Upper H0 or should we fail to reject Upper H0​? Click here to view page 1 of the standard normal distribution table. LOADING... Click here to view page 2 of the standard normal distribution table. LOADING... a. The critical​ value(s) is/are zequals=nothing. ​(Round to two decimal places as needed. Use a comma to separate answers as​ needed.)

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

Homework Answers

Answer #1

a) Critical value = -Z0.01 = -2.33

b) Reject H0. Because test statistic < -2.33

                                                                                                                       

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
The test statistic of zequalsnegative 2.82 is obtained when testing the claim that pequals2 divided by...
The test statistic of zequalsnegative 2.82 is obtained when testing the claim that pequals2 divided by 3. a. Using a significance level of alphaequals0.10​, find the critical​ value(s). b. Should we reject Upper H 0 or should we fail to reject Upper H 0​? Click here to view page 1 of the standard normal distribution table.LOADING... Click here to view page 2 of the standard normal distribution table.LOADING... a. The critical​ value(s) is/are zequals nothing. ​(Round to two decimal places...
The test statistic of z = −1.67 is obtained when testing the claim that p =...
The test statistic of z = −1.67 is obtained when testing the claim that p = 2/3. a. Using a significance level of α = 0.01, find the critical​ value(s). b. Should we reject Ho or should we fail to reject Ho​? a. The critical​ value(s) is/are z = (Round to two decimal places as needed. Use a comma to separate answers as​ needed.)
Use the given information to find the Upper P​-value. The test statistic in a​ two-tailed test...
Use the given information to find the Upper P​-value. The test statistic in a​ two-tailed test is zequals1.71. Click here to view page 1 of the Normal table. LOADING... Click here to view page 2 of the Normal table. LOADING... Upper P​-valueequals nothing ​(Round to four decimal places as​ needed.)
A 0.01 significance level is used for a hypothesis test of the claim that when parents...
A 0.01 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender? selection, the proportion of baby girls is greater than 0.5. Assume that sample data consists of 55 girls in 100 ?births, so the sample statistic of StartFraction 11 Over 20 EndFraction results in a z score that is 1 standard deviation above 0. Complete parts? (a) through? (h) below. Click here to view page 1 of the Normal...
If, in a sample of nequals16 selected from a normal​ population, Upper X overbar equals 60...
If, in a sample of nequals16 selected from a normal​ population, Upper X overbar equals 60 and Upper S equals 20​, what is your statistical decision if the level of​ significance, alpha​, is 0.01​, the null​ hypothesis, Upper H 0​, is mu equals 50 comma and the alternative​ hypothesis, Upper H 1 comma is mu not equals 50 question mark Click here to view page 1 of the table of the critical values of t. LOADING... Click here to view...
The test statistic of z = −2.21 is obtained when testing the claim that p =...
The test statistic of z = −2.21 is obtained when testing the claim that p = 3/5. a. Using a significance level of α = 0.10, find the critical​value(s). b. Should we reject Upper H0 or should we fail to reject Upper H0​? a. The critical​ value(s) is/are z = ____________. b. Choose the correct conclusion below: A. Fail to reject H0. There is not sufficient evidence to support the claim that p = 3/5 B. Reject H0. There is...
The test statistic of zequals=1.32 is obtained when testing the claim that pnot equals≠0.492 a. Identify...
The test statistic of zequals=1.32 is obtained when testing the claim that pnot equals≠0.492 a. Identify the hypothesis test as being​ two-tailed, left-tailed, or​ right-tailed. b. Find the​ P-value. c. Using a significance level of alphaαequals=0.10,should we reject Upper H 0 or should we fail to reject Upper H0​?
Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test....
Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test. Upper H 0H0​: pequals=0.40.4 versus Upper H 1H1​: pgreater than>0.40.4 nequals=125125​; xequals=6060​; alphaαequals=0.010.01 Click here to view page 1 of the table. LOADING...    Click here to view page 2 of the table. LOADING... Calculate the test​ statistic, z 0z0. z 0z0equals=nothing ​(Round to two decimal places as​ needed.)
Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test....
Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test. Upper H 0H0​: pequals=0.40.4 versus Upper H 1H1​: pgreater than>0.40.4 nequals=200200​; xequals=8585​; alphaαequals=0.10.1 Click here to view page 1 of the table. LOADING...    Click here to view page 2 of the table. LOADING... Calculate the test​ statistic, z 0z0. z 0z0equals=nothing ​(Round to two decimal places as​ needed.)
Determine the total area under the standard normal curve for parts​ (a) through​ (c) below. For​...
Determine the total area under the standard normal curve for parts​ (a) through​ (c) below. For​ each, be sure to draw a standard normal curve and shade the area that is to be found. Click here to view the standard normal distribution table (page 1). LOADING... Click here to view the standard normal distribution table (page 2). LOADING... ​(a) Determine the total area under the standard normal curve to the left of zequals=negative 2−2 or to the right of zequals=22....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT