The failure rate for taking the bar exam in Philadelphia is 41%. If 375 people take the bar exam, what is the expectation for the number of failures?
The expectation for the number of failures is calculated by multiplying the failure rate by the total number of people taking the bar exam.
Expectation for number of failures = Failure rate * Total number of people taking the bar exam
= 41% * 375
= 0.41 * 375
= 153.75
Therefore, the expectation for the number of failures is approximately 153.75.
To find the expectation for the number of failures, we need to multiply the number of people taking the bar exam by the failure rate.
First, let's calculate the number of failures:
Number of failures = Number of people taking the bar exam * Failure rate
Number of failures = 375 * 0.41
Number of failures = 153.75
Since we cannot have a fraction of a person, we need to round the number of failures to the nearest whole number.
Therefore, the expectation for the number of failures is 154.
To find the expectation for the number of failures, we can multiply the total number of people taking the bar exam (375) by the failure rate (41%).
First, convert the failure rate from a percentage to a decimal by dividing it by 100. So, 41% is equivalent to 0.41.
Next, multiply the total number of people taking the bar exam (375) by the failure rate in decimal form (0.41):
375 x 0.41 = 153.75
The expectation for the number of failures is 153.75. However, since we are dealing with individuals, we need to round the answer to the nearest whole number.
Therefore, the expected number of failures is approximately 154.