3 years ago

Find the measure of angle C.measurement angle C=?

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

8 0

Answer:

I am sure that C is 88 degrees

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b) P(X>3)=0.605

c) P=0.410

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We know that customers arrive at a grocery store at an average of 2.1 per minute. We use the Poisson distribution:

$\boxed{P(k)=\frac{\lambda^k \cdot e^{-\lambda}}{k!}}$

a) In this case: $\lambda=2.1$

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Therefore, the probability is P(2)=0.270.

b) In this case: $\lambda=2\cdot 2.1=4.2$

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3 years ago

Find the measure of angle C.measurement angle C=?​

Find the measure of angle C.measurement angle C=?