Is a t-Distribution Appropriate? A sample with size n = 10 has x = 508.5, and...

Transcribed Image Text:

Is a t-Distribution Appropriate? A sample with size n = 10 has x = 508.5, and s = 21.5. The dotplot for this sample is given below. 0000 00 500 510 520 530 540 550 560 570 Indicate whether or not it is appropriate to use the t-distribution. No If it is appropriate, give the degrees of freedom for the t-distribution and give the estimated standard error. If it is not appropriate, enter - 1 in both of the answer fields below. Enter the exact answer for the degrees of freedom and round your answer for the standard error to two decimal places. df = i9 standard error = i 6.80 Is a t-Distribution Appropriate? A sample with size n = 10 has x = 508.5, and s = 21.5. The dotplot for this sample is given below. 0000 00 500 510 520 530 540 550 560 570 Indicate whether or not it is appropriate to use the t-distribution. No If it is appropriate, give the degrees of freedom for the t-distribution and give the estimated standard error. If it is not appropriate, enter - 1 in both of the answer fields below. Enter the exact answer for the degrees of freedom and round your answer for the standard error to two decimal places. df = i9 standard error = i 6.80

Answer rating: 100% (QA)

Lets go through the problem stepbystep Determine if it is appropriate to use the tdistribution To de... View the full answer