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2 years ago

Is pie over 2 rational

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

7 0

Pi is irratinal and 2 is rational so pi/2= 1.5707963

because pi =3.1415... and so on

so 1.5707963 is irrational because it never repeates.

so your awnser is <u><em>Irrational</em></u>.

hope this helps!!!!!!

have a nice day

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Step-by-step explanation:

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Answer:

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And we can find the individual probabilities:

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$P(X=7)=(7C7)(0.91)^7 (1-0.91)^{7-7}=0.517$

And replacing we got:

$P(x \geq 6)=P(X=6)+P(X=7)= 0.358+0.517=0.875$

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:

$X \sim Binom(n=7, p=1-0.09=0.91)$