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Arada [10]
3 years ago
9

What is the degree of the polynomial f(x) defined below? f(x) = 4x – 8x4

Mathematics
1 answer:
Likurg_2 [28]3 years ago
7 0

Answer:

y =256

Step-by-step explanation:

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Step-by-step explanation:

60% of 20 = 12

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Suppose N has a geometric distribution with parameter p. Derive a closed-form expression for E(N | N <= k), k = 1,2,... Check
vfiekz [6]

Answer:

P(X= k) = (1-p)^k-1.p

Step-by-step explanation:

Given that the number of trials is

N < = k, the geometric distribution gives the probability that there are k-1 trials that result in failure(F) before the success(S) at the kth trials.

Given p = success,

1 - p = failure

Hence the distribution is described as: Pr ( FFFF.....FS)

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Pr((X=k) = (1 - p)^ (k-1) .p

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0, elsewhere

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Pr (Y= k) = p(1-p)^y......k= 0,1,2,3

0, elsewhere.

Given p= 0.2, k= 3,

P(X= 3) =( 0.2) × (1 - 0.2)²

P(X=3) = 0.128

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3 years ago
I give brainliest please help
Furkat [3]
It’s the 31 hope this helps you
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