Chocolate chip cookies have a distribution that is approximately normal with a mean of 23.6 chocolate chips per cookie and a standard deviation of 2.3 chocolate chips per cookie. Find P(5) and P(95). How might those values be helpful to the producer of the chocolate chip cookies?

Those values can be helpul to find an ideal range for the number of chocolate chips per cookie.

P(5) = 19.82 chips per cookie.

P(95) = 27.38 chips per cookie.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean and standard deviation , the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

How might those values be helpful to the producer of the chocolate chip cookies?

Those values can be helpul to find an ideal range for the number of chocolate chips per cookie.

P(5)

5th percentile, which is the value of X when Z has a pvalue of 0.05. So it is X when Z = -1.645.

P(5) = 19.82 chips per cookie.

P(95)

95th percentile, which is the value of X when Z has a pvalue of 0.95. So it is X when Z = 1.645.

P(95) = 27.38 chips per cookie.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: