Suppose that contamination particle size (in micrometers) canbe modeled as

f(x) = 2x-3 for 1
a) confrm that f(x) is a probability density function.

b) Given the cumulative distribution function.

c) Determine the mean

d) what is the probability that the size of random particle will be less than 5 micrometers?

c) 2

d) 0.96

Step-by-step explanation:

We are given the following in the question:

a) probability density function.

Thus, it is a probability density function.

b) cumulative distribution function.

c) mean of the distribution

d) probability that the size of random particle will be less than 5 micrometers

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3