Your answer would be 2.6 meters per second
390 ÷ 150 = 2.6
The probability of one arrives within the next 10 minutes
when he already been waiting for one jour for a taxi is,
P (X > 70 | X > 60) = P (X > 10) = 1 – P (X ≤ 10)
= 1 – {1 – e ^ -((1 / 10) 10)} = e ^ -1
= 0.3679
The probability of one arrives within the next 10 minutes
when he already been waiting for one hour for a taxi is 0.3679
It can't. 9 x 1/4 = 2 and 1/4. The equation in the question is a false statement.
