Probability=.05 in one tail, and n=15, critical t=
Part 1) The critical value of t at a .01 level in a one-tail test will equal the critical value of t for a two-tail test at what level of significance? .05 .10 .20 None of these Part 2) The critical value of t at a .05 level in a two-tail test will equal the critical value of t for a one-tail test at what level of significance? .025 .10 .20 None of these
Determine the critical t-scores for each of the conditions below. a) one-tail test, α-0.005, and n-39 b) one-tail test, a 0.01, and n 32 c) two-tail test, a 0.05, and n 33 d) two-tail test, a-0.02, and n 16 Click here to view page 1 of the Student's t-distribution table Click here to view page 2 of the Student's t-distribution table a) The critical t-score(s) for a one-tail test, where a-0.005, and n 39 is(are) Round to three decimal places...
Determine the critical t-scores for each of the conditions below. a) one-tail test, a=0.01, and n=18 b) one-tail test, c = 0.005, and n = 40 c) two-tail test, a = 0.02, and n=22 d) two-tail test, a 0.05, and n=25 Click here to view page 1 of the Student's t-distribution table. Click here to view page 2 of the Student's t-distribution table.
Determine the critical t-scores for each of the conditions below. a) one-tail test, alphaαequals=0.01, and nequals=38 b) one-tail test, alphaαequals=0.005, and nequals=10 c) two-tail test, alphaαequals=0.05 and nequals=25 d) two-tail test, alphaα=0.10 and n=13 Click here to view page 1 of the Student's t-distribution table. LOADING... Click here to view page 2 of the Student's t-distribution table. LOADING... a) The critical t-score(s) for a one-tail test, where alphaα=0.01, and n=38 is(are) nothing. (Round to three decimal places as needed. Use...
Calculate the critical value for a two-tailed test with N=15, a baseline probability of .5 and alpha = .05.
10.4.37 Determine the upper-tail critical value of Fin each of the following one-tail tests for a claim that the variance of sample 1 is greater than the variance of sample 2. Click here to view page 1 of the table a. 0.01, n = 25, n - 11 Click here to view page 2 of the F table b. 0.025, n = 25, n = 11 Cick here to view page 3 of the table Click here to view page...
Determine the upper-tail critical value t α/2 in each of the following circumstances. A. 1-a=0.95,n=27 B.1-a=0.99,n=27 C.1-a=0.95,n=16 D.1-a=0.95,n=41 E. 1-a=0.90,n=65
1. NHST techniques produce probability (p) figures such as p < .06. What event has a probability of .06 in NHST context? Explain. 2. Which of the following phrases go with events that are in the rejection region of a sampling distribution? Circle all that apply. It may be helpful to make a drawing. p is small // retain the null hypothesis accept H1 // middle section of the sampling distribution 3. The table below has blanks for you to...
Determine the upper-tail critical value of F in each of the following one-tail tests for a claim that the variance of sample 1 is greater than the variance of sample 2. A) a = 0.05, n1= 10,n2= 13 B) a= 0.025, n1 = 10, n2 = 13
9. Find the critical value of a right tailed t-test where n and.05. 12 10. What would the decision be if the test value was 1.48 and the critical value was 1.22? 11. What is the symbol for a type I error? 12. When the sample standard deviation is known which of the following tests it used? T-test or z-test