Mathematics, 04.04.2020 10:30 econsta3
Let Y be a Bernoulli random variable with success probability Pr ( Y = 1 ) = p , and let Y 1 , … , Y n be i. i.d. draws from this distribution. Let ˆ p be the fraction of successes (1s) in this sample. Show that ˆ p = ¯¯¯ Y . Show that ˆ p is an unbiased estimator of p. Show that var ( ˆ p ) = p ( 1 − p ) / n .
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
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Mathematics, 22.06.2019 00:00
Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.
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Mathematics, 22.06.2019 02:30
F(x) = 2x + 1? h(x) = x – h(x) = x + h(x) = x – 2 h(x) = x + 2
Answers: 2
Let Y be a Bernoulli random variable with success probability Pr ( Y = 1 ) = p , and let Y 1 , … , Y...
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