Question: 6a. A sample with size n = 18 has * = 87.9, and s = 10.6. The dotplot for this sample is given below. 60

6a. A sample with size n = 18 has * =

6a. A sample with size n = 18 has * = 87.9, and s = 10.6. The dotplot for this sample is given below. 60 70 80 90 100 State whether or not it is appropriate to use the t-distribution. Briefly explain why or why not

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