The chance that two people both have three repeat sequences at location a is 1 in 500. the chance that two people have four repeat sequences at location b is 1 in 800. what is the probability that two people have the same number of repeats in both location a and location b

Probability that two people have the same number of repeats in both location A and location B is

Probability that two people both have 4 repeat sequences at location B =

P(A) = and P(B) =

Since A and B are independent events.

According to question,

Hence,  probability that two people have the same number of repeats in both location A and location B is

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

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