subject
Mathematics, 04.06.2020 13:28 sony72

Suppose "true-talent" average exit velocity (AEV) on batted balls for all players is normally distributed with mean 86 mph and a standard deviation of 2 mph. For any sample of individual batted balls hit by one player, the standard deviation of exit velocity around a particular player's true-talent AEV is 8 mph. At this point in the season, Marco Masher has a total of 10 batted balls with an average exit velocity of 94 mph. Given only this information, the best estimate for his true talent exit velocity is closest to which whole number?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above
Answers: 3
question
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
question
Mathematics, 22.06.2019 01:00
Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)
Answers: 1
question
Mathematics, 22.06.2019 03:20
Through which points should a line of rotation be placed to create a cylinder with a radius of 3 units
Answers: 2
You know the right answer?
Suppose "true-talent" average exit velocity (AEV) on batted balls for all players is normally distri...
Questions
question
Mathematics, 07.05.2020 05:07
question
Mathematics, 07.05.2020 05:07
Questions on the website: 13722363