Question: I need help figuring this out please refer to the screenshot thank you in advance! Two players, Fredo and Karl, on different teams wanted to
I need help figuring this out please refer to the screenshot thank you in advance!

Two players, Fredo and Karl, on different teams wanted to find out who scored the higher number of points when compared to the other players on his team. Player His Average Points Other's Average Points Other's Standard Deviation Fredo 147 157 20 Karl 117 145 15 Table 2.57 a. Which player had the higher average points when compared to the other players on his team? O Karl O Fredo b. Use Table 2.57 to find the value that is three standard deviations above the mean for each team. Enter the exact answers. Fredo's team: Number Karl's team: Number c. Use Table 2.57 to find the value that is three standard deviations below the mean for each team. Enter the exact answers. Fredo's team: Number Karl's team: Number
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