Mathematics, 03.05.2021 21:30 bshreve
Suppose a normal distribution has a mean of 79 and a standard deviation of
7. What is P(x2 93)?
A. 0.84
B. 0.025
C. 0.16
O D. 0.975
Answers: 2
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 22.06.2019 00:00
Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax
Answers: 3
Suppose a normal distribution has a mean of 79 and a standard deviation of
7. What is P(x2 93)?
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