2 years ago

Select the locations on the number line to plot the points 11 /4 and 19 /4 .

1 answer:

KIM [24]2 years ago

6 0

Answer:

Step-by-step explanation:

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Strike441 [17]

The worng answer is [b]
hope this helps you
have a great day

8 0

3 years ago

charle [14.2K]

Answer:

The probability that there will be a total of 7 defects on four units is 0.14.

Step-by-step explanation:

A Poisson distribution describes the probability distribution of number of success in a specified time interval.

The probability distribution function for a Poisson distribution is:

$P(X = x)=\frac{e^{-\lambda}\lambda^{x}}{x!}, x=0,1,2,3,...$

Let <em>X</em> = number of defects in a unit produced.

It is provided that there are, on average, 2 defects per unit produced.

Then in 4 units the number of defects is, $(2\times4)=8$ .

Compute the probability of exactly 7 defects in 4 units as follows:

$P(X = x)=\frac{e^{-\lambda}\lambda^{x}}{x!}\\P(X=7)=\frac{e^{-8}8^{7}}{7!}\\=\frac{0.0003355\times2097152}{5040}\\ =0.1396\\\approx0.14$

Thus, the probability of exactly 7 defects in 4 units is 0.14.

8 0

3 years ago

Sloan [31]

You take 94.5 and divide by 4.5 get 21

4 0

3 years ago

damaskus [11]

What do you need help with? it helps us to know the question!

6 0

3 years ago

ikadub [295]

I think the answer is 1286.22

3 0

2 years ago