Gabriel has determined that if he gets to the bus stop by 7: 30 am, there is a 0.15 probability that he misses the bus. if he is at the bus stop three consecutive days at 7: 30, what is the approximate probability that he catches the bus all three days?

The approximate probability that he catches the bus all three days is 0.61.

Step-by-step explanation:

Given:

Probability of missing the bus at 7:30 AM is, .

Let q be the probability of getting the bus at 7:30 AM. Then,

Then, probability of getting the bus all three days is,

Here, n is the number of days (here, d = 3 days)

Thus, the approximate probability that he catches the bus all three days is 0.61.

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answer: 7

step-by-step explanation: