Help me 3.9x0.5+4 5/6 / 3 3/7
1 answer:
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Answer:
Step 1
Step 2
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this problem, we have that:
There are 400 applicants for a job
184 are male
78 are male and have a graduate degree.
Step 1 of 2: What is the probability that a randomly chosen applicant has a graduate degree, given that they are male? Express your answer as a fraction or a decimal rounded to four decimal places.
Desired outcomes:
Number of male applicants with a graduate degree, which is 78
Total outcomes:
Number of male applicants, which is 184
Probability:
Step 2 of 2: If 125 of the applicants have graduate degrees, what is the probability that a randomly chosen applicant is male, given that the applicant has a graduate degree? Express your answer as a fraction or a decimal rounded to four decimal places.
Desired outcomes:
Number of male applicants with a graduate degree, which is 78
Total outcomes:
Number of applicants with graduate degrees, which is 115
Probability: