While driving in the car with this family Jeffery likes to look out the window to find Punch Buggies. On average Jeffery sees 3.85 Punch Buggies per hour. Assume seeing Punch Buggies follows a Poisson process. Find the probability Jeffery sees exactly 2 Punch Biggies in an hour. Round your answer to 4 decimal places.

0.1577 or 15.77%

Step-by-step explanation:

The Poisson probability model follows the given relationship:

For a Poisson model with a parameter λ = 3.85 Punch Baggies/hour, the probability of X=2 successes (exactly 2 Punch Baggies in an hour) is given by:

The probability is 0.1577 or 15.77%.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have