Respuesta :

We need to find the following probability:

[tex]P(male\text{ AND got a B\rparen}[/tex]

From the given table, we can see there are 14 student which are male and got a B and the total number of students is 69:

Since the probablity is defined as the number of favorable outcomes divided by the total number of outcomes, we get

[tex]P(male\text{ AND got a B\rparen=}\frac{14}{69}=0.20289[/tex]

Then, by rounding to 3 decimal places, the answer is 0.203

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