Solution:
Degree of freedom=n-1
=11-1=10
Level of significance=1-0.90=0.10
From the t-distribution table:
tc=1.81
This Question: 1 pt 12 of 17 ( Find the critical value to for the confidence...
Find the critical value to for the confidence level c = 0.90 and sample size n= 12. Click the icon to view the t-distribution table. II (Round to the nearest thousandth as needed.)
Find the critical value t for the confidence level c = 0.99 and sample size n=9. - Click the icon to view the t-distribution table. (Round to the nearest thousandth as needed.)
36 Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance α, and sample size n. Left-tailed test, α= 0.005, n= 9 Click the icon to view the t-distribution table. The critical value(s) is/are (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.)
Find the critical value tc for the confidence level c=0.98 and sample size n=17. Round to nearest thousands Find the critical value tc for the confidence level c=0.99 sample size n=9. Round to nearest thousandth.
19 Find the critical value t for the confidence level c= 0.90 and sample size n=7. Click the icon to view the t-distribution table. 11 to (Round to the nearest thousandth as needed.) ters 5, 6, & 7 Time Ren 19 of 32 (24 complete) i t-Distribution Table - X Level of confidence, One tail, a Two tails, a d.f. d.r. 1 1 2 3 4 5 0.80 0.10 0.20 3.078 1.886 1.638 1.533 1.476 1.440 1.415 1.397 1.383 1372...
Find the critical value(s) and rejection regionla) for the indicated t-lest, level of significance a, and sample size n. Right-taled test, α-Ο.01, n # 6 Click the icon to view the tdistribution table. The critical value(s) is/are □ (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice (Round to the nearest thousandth as needed.) ont> t-mand...
Apps Bookmarks Chase Online - Capital One Sign ... O Credit One Bank - BBA403 Intermediate Bus Stats 11 Homework: Assignment 2 core: 0 of 1 pt 5.2.1 Find the critical value t, for the confidence level c= 0.95 and sample size n=16. Click the icon to view the t-distribution table. tl (Round to the nearest thousandth as needed.) Enter your answer in the answer box and then click Check Answer All parts showing
Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n. Two-tailed test, a = 0.02, n=28 Click the icon to view the t-distribution table. The critical value(s) is/are (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to the nearest thousandth as needed.) OB. << O...
D Question 17 0.3 pts What is the critical value za/2 for a 98% level of confidence? (Round to the nearest hundredth) Question 18 0.3 pts What is X2R for a sample of size n-23 at the 95% level of confidence? (Round to the nearest thousandth.) Question 19 0.3 pts What is the margin of error for the confidence interval 0.123 p<.14 thousandth.) 7? (Round to the nearest
ICOL. ICULTUnTapUI SUCIU This Question: 1 pt 12 of 23 (19 completo) A doctor wants to estimate the mean HDL cholesterol of all 20 to 29-year-old females. How many subjects are needed to estimate the mean HDL cholesterol within 4 points with 99% confider confidence. How does the decrease in confidence affect the sample size required? Click the icon to view a partial table of critical values. Partial Critical Value Table A 99% confidence level requires subjects. (Round up to...