Mathematics, 18.03.2021 01:50, heyyyyy39
Suppose X is a normal random variable with mean 20 and standard
deviation 4. A really bored mathematician observes the value for X and uses it
to construct a cube of dimensions lXl lXl lXl.
(a) Find the expected surface area of the cube.
(b) Find the expected volume of the cube.
(c) Using computational software, approximate the probability that the volume is more than 5 times greater than the area.
Answers: 2
Mathematics, 21.06.2019 21:00, blaqsafire404
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
Mathematics, 21.06.2019 21:00, noahwaitsowl357
Evaluate 5 + 6 Β· 2 β 8 Γ· 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5
Answers: 1
Suppose X is a normal random variable with mean 20 and standard
deviation 4. A really bored mathema...
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