Suppose that Y ~ Normal(0, 1). Compute E[Y³].
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![Suppose that
Y - Normal(0, 1).
Compute
E[Y}].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6eba836f-dd91-4448-ab27-ec535089ac94%2F10727453-c625-4064-ab64-236ffc8b7f3b%2F3m3klik_processed.png&w=3840&q=75)
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- Suppose that X is a continuous unknown all of whose values are between -3 and 3 and whose PDF, denoted f , is given by f ( x ) = c ( 9 − x^2 ) , − 3 ≤ x ≤ 3 , and where c is a positive normalizing constant. What is the variance of X?find an equation of the normal line to the curve y = x4/4 +16/x4 at (-2,5)15)- Estimate f'(4),and f"(4) using central difference formulas of order o(h?) for the data (0,1), (2,4), (4,6), (6,9)