Question

Adam tabulated the values for the average speed on each day of his road trip as 60.5, 63.2, 54.7, 51.6, 72.3, 70.7, 67.2, and 65.4 mph.

If Adam wanted to construct a one-sample t-statistic, what would the value for the degrees of freedom be?

• 7

• 4

• 8

• 9

Answer 1

erage 6 3.2 Go.s Obser vaton a fdafa ample the numbes gndependlent variable. [B equa/ to the gamble , 3e minus one. egree 2