Question

What value of t corresponds to (we are only looking for t-values) An upper tail area...

  1. What value of t corresponds to (we are only looking for t-values)
    1. An upper tail area of 0.05 for 22 degrees of freedom?
    2. A lower tail area of 0.025 for 30 degrees of freedom?
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Question 1) t critical value = 1.717

Question 2) t critical value =-2.042

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
​(a) Find the​ t-value such that the area in the right tail is 0.15 with 18...
​(a) Find the​ t-value such that the area in the right tail is 0.15 with 18 degrees of freedom. nothing ​(Round to three decimal places as​ needed.) ​ (b) Find the​ t-value such that the area in the right tail is 0.01 with 9 degrees of freedom. nothing ​(Round to three decimal places as​ needed.) ​ (c) Find the​ t-value such that the area left of the​ t-value is 0.02 with 11 degrees of freedom.​ [Hint: Use​ symmetry.] nothing ​(Round...
Determine the​ t-value in each of the cases. ​(a) Find the​ t-value such that the area...
Determine the​ t-value in each of the cases. ​(a) Find the​ t-value such that the area in the right tail is 0.25 with 9 degrees of freedom. nothing ​(Round to three decimal places as​ needed.) ​(b) Find the​ t-value such that the area in the right tail is 0.05 with 16 degrees of freedom. nothing ​(Round to three decimal places as​ needed.) ​(c) Find the​ t-value such that the area left of the​ t-value is 0.15 with 5 degrees of...
Determine the​ t-value in each of the cases. ​(a) Find the​ t-value such that the area...
Determine the​ t-value in each of the cases. ​(a) Find the​ t-value such that the area in the right tail is 0.25 with 11 degrees of freedom. ​(Round to three decimal places as​ needed.) ​ (b) Find the​ t-value such that the area in the right tail is 0.01 with 23 degrees of freedom. ​(Round to three decimal places as​ needed.) ​(c) Find the​ t-value such that the area left of the​ t-value is 0.05 with 19 degrees of freedom.​...
Determine the t-value in each of the cases. A.) Find the t-value such that the area...
Determine the t-value in each of the cases. A.) Find the t-value such that the area in the right tail is 0,005 with 16 degrees of freedom. (Round to three decimal places as needed). B.) Find the t-value such that the area in the right tail is 0.05 with 11 degrees of freedom. (Round to three decimal places as needed.) C.) Find the t-value such that the area left of the t-value is 0.20 with 19 degrees of freedom. (Hint:...
Find the t-value(s) for each of the following cases. Round your answers to 3 decimals places....
Find the t-value(s) for each of the following cases. Round your answers to 3 decimals places. Enter negative values as negative number. a. upper tail area of .025 with 12 degrees of freedom is b. lower tail area of .005 with 55 degrees of freedom is c. upper tail area of .01 with 30 degrees of freedom is d. where 98% of the area falls between these two t-values with 25 degrees of freedom (_____, _____) e. where 95% of...
The t-chart only has certain values for degrees of freedom (n=1-30, 40,50,…,120, ∞). If the degrees...
The t-chart only has certain values for degrees of freedom (n=1-30, 40,50,…,120, ∞). If the degrees of freedom you are looking for does not appear on the chart, go to the LOWER value on the chart. For example, if you have 47 degrees of freedom, use the corresponding t-values for 40 degrees of freedom. This is considered a “conservative solution.” Why do you think you would use the LOWER degrees of freedom and not the HIGHER value?
Determine the​ t-value in each of the cases. Click the icon to view the table of...
Determine the​ t-value in each of the cases. Click the icon to view the table of areas under the​ t-distribution. ​ (a) Find the​ t-value such that the area in the right tail is 0.10 with 5 degrees of freedom. Answer? ​(Round to three decimal places as​ needed.) ​ (b) Find the​ t-value such that the area in the right tail is 0.02 with 16 degrees of freedom. Answer? ​(Round to three decimal places as​ needed.) ​(c) Find the​ t-value...
Use the Student's t-distribution to find the t-value for each of the given scenarios. Round t-values...
Use the Student's t-distribution to find the t-value for each of the given scenarios. Round t-values to four decimal places. Find the value of t such that the area in the left tail of the t-distribution is 0.0005, if the sample size is 19. t= Find the value of t such that the area in the right tail of the t-distribution is 0.025, if the sample size is 41. t= Find the value of t such that the area in...
Determine the t-value in each of the following. a. Find the t-value such that the area...
Determine the t-value in each of the following. a. Find the t-value such that the area in the right tail is 0.2 with 16 degrees of freedom. b. Find the critical t-value that corresponds to 60% confidence with 25 degrees of freedom. A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose for a random sample of 939 people age 15 or older, the mean amount spent eating or drinker per day is 1.9 hours...
In a one tail hypothesis test where you tehect Ho only in the lower tail what...
In a one tail hypothesis test where you tehect Ho only in the lower tail what us the critical value of the Tstat test statistic w/ 26 degrees of freedom at the .01 level if significance? (Round to 4 decimal places)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT