If a and b are independent events and p(a) and p(b) are both greater than 1/2, then p(a and b) is greater than 1.
never
not enough information provided to answer the question
sometimes
always

answer: the answer is   3. "sometimes".

step-by-step explanation:   we are familiar with the theory of probability and the popular rules we use in the theory.

for example, we have the rule that- if the two events are independent, the the probability of their intersection is equal to the product of their probabilities.

now, given that the two events a and b are independent of each other. so,

p(a and b) = p(a)×p(b).

also, p(a)> 1/2   and   p(b)> 1/2.

therefore,   p(a and b) > 1/2× 1/2=1/4.

i.e., p(a and b)> 1/4. so, it may be greater than 1 because 1> 1/4.

thus, p(a and b) is sometimes greater than 1.

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

its 50 miles away from the starting point