In a small city, approximately 15% of those eligible are called for jury duty in any one calendar year. People are selected for jury duty at random from those eligible, and the same individual cannot be called more than once in the same year. (a) What is the probability that a particular eligible person in this city is selected in both of the next 2 years

0.0225

Step-by-step explanation:

Probability that an eligible individual is called for jury duty in any one calendar year = 15/100 = 0.15

a) What is the probability that a particular eligible person in this city is selected in both of the next 2 years

Probability that an eligible person is chosen in each of the next 2years:

P(being chosen in first year) * P(being chosen in second year)

Since the probability of being chosen is the same in any one year with a probability of 0.15

Hence,

P(being chosen in first year) * P(being chosen in second year)

0.15 * 0.15 = 0.0225

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.