Agame of chance has a spinner with five equal sized sections. The results of 625 spins are shown below Color Frequency
Orange
110
Purple
137
Brown
122
Yellow
106
Green
142
Part B which color is the difference between the theoretical probability and experimental probability greatest?

What is the measure of angle tvu shown in the diagram below

Is the figure congruent? yes or no?

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.