Answer:
2/7 = 29% (nearest percent)
Step-by-step explanation:
Calculate the totals and add them to the table:
<u>Probability Formula</u>
Let P(A) = probability that the student is a freshman
Let P(B) = probability that the student is male
Use the given table to calculate the probability that the <u>student is male</u>:
And the probability that the <u>student is a freshman </u><u>and </u><u>male:</u>
To find the probability that the student owns a credit card given that the they are a freshman, use the conditional probability formula:
<u>Conditional Probability Formula</u>
The probability of A given B is:
Substitute the found values into the formula:
Therefore, the probability that the student is a freshman given they are male is 29% (nearest percent).
Learn more about conditional probability here:
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