Mathematics, 27.08.2019 03:00 demetriascott20
Ace! professional tennis player rafael nadal hits the ball extremely hard. his first-serve speeds follow a normal distribution with mean 115 miles per hour (mph) and standard deviation 6 mph. choose one of nadal’s first serves at random. let y = its speed, measured in miles per hour.
find p(y > 121) and interpret the result.
what is p(y ≥ 121)?
explain. find the value of c such that p(y ≤ c) = 0.15. show your work
Answers: 1
Mathematics, 21.06.2019 17:00
Need this asap if anyone can i would be very grateful. if you could show workings that would really
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Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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Mathematics, 21.06.2019 20:00
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
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Ace! professional tennis player rafael nadal hits the ball extremely hard. his first-serve speeds f...
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