Probability and Two-Way Tables Answers

Find P(B|C).P(B|C) = = 0.26P(B|C) = = 0.38P(B|C) = = 0.13P(B|C) = = 0.16

The probability that a person has a positive Rh factor given that he/she has type O blood is [___] percent.

There is a greater probability for a person to have a [___] than a person to have a positive Rh factor given type O blood.

Out of 106 total sophomores, there were forty-eight boys who received either an A, B, or C on their first math test. Out of the twenty-eight total A’s, sixteen girls received A’s. Out of the total fifty-four B’s, thirty girls received B’s. Twelve boys received a C out of the twenty-four total C’s on the test. Which two-way table represents this information?

P(N|V) = [___]

Which statements are true? Check all that apply.Twenty-three ninth graders and fifteen eleventh graders prefer math.Fourteen eleventh graders prefer math and eight tenth graders prefer English.Thirty-five twelfth graders prefer math and nine tenth graders prefer English.Twenty-three ninth graders and thirty-five twelfth graders prefer math.Eighteen tenth graders prefer English and fourteen eleventh graders prefer math.

Is Miguel’s claim correct?Yes, the two events are independent because P(NF|PB) = P(NF).Yes, the two events are independent because P(PB|NF) = P(NF).No, the two events are not independent because P(PB|NF) ≠ P(PB). No, the two events are not independent because P(PB|NF) ≠ P(NF).

Which statement is true?The probability of randomly selecting a student who has a favorite genre of drama and is also female is about 17 percent.Event F for female and event D for drama are independent events.The probability of randomly selecting a male student, given that his favorite genre is horror, is .Event M for male and event A for action are independent events.

Consider the following events:A: The employee is male.B: The employee is female.C: The employee takes public transportation.D: The employee takes his/her own transportation.E: The employee takes some other method of transportation. Which two events are independent?A and CA and DB and DB and E

Find P(B|C).

What is the probability that a randomly selected person who tested positive for the flu is vaccinated?

Answer the questions to determine if events N and V independent. Round your answers to the nearest hundredth. P(N|V) = ⇒ 0.62 P(N) = ⇒ 0.59 Are events N and V independent events? Yes or no? ⇒ no

Which statements are true? Check all that apply.

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Use the information in the two-way table to complete the statement. The probability that a person has a positive Rh factor given that he/she has type O blood is percent. There is a greater probability for a person to have a than a person to have a positive Rh factor given type O blood.