Eyeglassomatic manufactures eyeglasses for different retailers. In March 2010 they tested to see how many defective lenses they made, and there were 16.9% defective lenses due to scratches. Suppose Eyeglassomatic examined twenty eyeglasses. a.) State the random variable. b.) Write the probability distribution. c.) Draw a histogram d.) Describe the shape of the histogram e.) Find the mean. f.) Find the variance. g.) Find the standard deviation

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

i believe the answer is c.

answer: b.36 feet

step-by-step explanation:

the median is   36 orr sum like dat

step-by-step explanation: