Can someone tell me a disaster that happened in America in the ocean (besides Deepwater Horizon). Thanks!!

Mathematics

1 answer:

vovangra [49]3 years ago

3 0

The Prudhoe Bay oil spill, which occurred in 2006 in Alaska, is an example of a American oceanic disaster.

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What whole number does Square Root 48 fall between?

kozerog [31]

Number 4.

Four is a linear, it is the first composite number, as well as the first non-prime number (after 1 of course).

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2 years ago

The product of 8 and a number algebraic expression

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Step-by-step explanation:

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Let x = the number.

----------------------------------------------

The product of 8 and a number

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4 years ago

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A real estate agent has 19 properties that she shows. She feels that there is a 30% chance of selling any one property during a

netineya [11]

Answer:

$P(X \geq 5)=1-P(X$

We can find the individual probabilities:

$P(X=0)=(19C0)(0.3)^0 (1-0.3)^{19-0}=0.00114$

$P(X=1)=(19C1)(0.3)^1 (1-0.3)^{19-1}=0.0092$

$P(X=2)=(19C2)(0.3)^2 (1-0.3)^{19-2}=0.0358$

$P(X=3)=(19C3)(0.3)^3 (1-0.3)^{19-3}=0.0869$

$P(X=4)=(19C4)(0.3)^4 (1-0.3)^{19-4}=0.1491$

And replacing we got:

$P(X \geq 5) = 1-[0.00114+0.009282+0.0358+0.0869+0.149]= 0.7178$

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=19, p=0.3)$