Question

For this problem you will need a t-table. What is the t-value needed for the critical...

For this problem you will need a t-table. What is the t-value needed for the critical value for a one-tailed upper hypothesis test with a sample size = 33 and alpha =.01?

2.738

2.445

2.733

2.449

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

Homework Answers

Answer #1

Hence, the correct option is (D).

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
1. For this problem you will need a t-table. What is the t-value needed for a...
1. For this problem you will need a t-table. What is the t-value needed for a confidence interval with a sample size = 25 and alpha =.05? Group of answer choices 2.064 2.060 1.708 1.706 2. Small Sample Mean Problem. The maker of potato chips uses an automated packaging machine to pack its 20-ounce bag of chips. At the end of every shift 18 bags are selected at random and tested to see if the equipment needs to be readjusted....
Consult the t-table and r-table and indicate the exact critical value of t or r that...
Consult the t-table and r-table and indicate the exact critical value of t or r that you would use for each of the following statistical tests. Pull the exact value out of the table without rounding it. You will need to determine which test each study would use in order to correctly identify each df. a. Depression score data from 15 participants were collected both before and after they each took an antidepressant. You use a two-tailed test t-test with...
you are calculating a confidence interval for the population mean. Find the critical value t* from...
you are calculating a confidence interval for the population mean. Find the critical value t* from the t-Distribution Critical Values table for each of the following situations A 95% confidence interval based on n = 12 observations. A 99% confidence interval from a sample of two observations. A 90% confidence interval from a sample of size 1001. 2. Suppose you conduct a hypothesis test for the following hypotheses from a sample of n = 25 observations, and you calculate a...
Find the critical value of t from Appendix D for the following situations. Specify the correct...
Find the critical value of t from Appendix D for the following situations. Specify the correct degrees of freedom, whether the value is “+/-“ or is “+ or –“ and, if the actual df value isn’t the table, specify which you used. a) N = 31, α = .05, one-tailed one sample t-test    _______________________________ b) N = 25, α = .01, two-tailed one sample t-test   _______________________________ c) N = 26, α = .05, one-tailed one sample t-test    _______________________________ d) N...
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...
Using the t distribution table, identify the t statistics that would set the critical regions in...
Using the t distribution table, identify the t statistics that would set the critical regions in a hypothesis test for the following alphas and n’s (2 points each). Remember to check direction and df when choosing the column/row.   One-tailed test, α = .05, n = 10 Two-tailed test, α = .05, n = 10 One-tailed test, α = .01, n = 15 Two-tailed test, α = .01, n = 20
What is the critical value of t for a two tailed test for a sample of...
What is the critical value of t for a two tailed test for a sample of 43 participants if the alpha is set at .05 a 2.021 b 2.247 c 1.711 d 2.145 A professor wants to know if her introductory statistics class has a good grasp of basic math at the start of the semester. Six students are chosen at random from the class and given a math proficiency test. The professor wants the class as a whole to...
14. Calculate the critical t-value(s) for each of the given hypothesis test scenarios below. If mulitple...
14. Calculate the critical t-value(s) for each of the given hypothesis test scenarios below. If mulitple critical values exist for a single scenario, enter the solutions using a comma-separated list. Round t-values to four decimal places. Find the critical t-value(s) for a left-tailed test of hypothesis for a mean, assuming the population standard deviation is unknown, with a sample size of 25 and let α=0.005. t= Find the critical t-value(s) for a right-tailed test of hypothesis for a mean, assuming...
What critical value t* from the t-table would you use for a confidence interval for the...
What critical value t* from the t-table would you use for a confidence interval for the mean of the population in each of the following situations? NOTE: The critical value is just another name for the t* values we read off from the type of T Table you have in your notes. (Use 3 decimal places) (a) A 95% confidence interval based on 4 observations (b) A 99% confidence interval from an SRS of 9 observations (c) An 90% confidence...
The Student's t distribution table gives critical values for the Student's t distribution. Use an appropriate...
The Student's t distribution table gives critical values for the Student's t distribution. Use an appropriate d.f. as the row header. For a right-tailed test, the column header is the value of α found in the one-tail area row. For a left-tailed test, the column header is the value of α found in the one-tail area row, but you must change the sign of the critical value t to −t. For a two-tailed test, the column header is the value...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT