please answer number 5 ACTIVITY E: Probability1.A coin is tossed twice. Let A=event the 1st toss is head, and B=event the 2nd toss is head. Find P(B/A).2. A coin is tossed twice. Let A=event with exactly 2 heads, and B=event at least one head appears. Find P(B/A').3.An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10 electrical, and 8 civilengineering students. If a person is randomly selected by the instructor to answer a question, find theprobability that the student chosen is:a civil engineering studentа.b.an electronics engineering studentС.a mechanical or electrical engineering student4. Four fair coins are tossed. Find the probability of getting the following:a. exactly 3 headsb. at least 2 tailsC.at most 3 heads5. The probability that a regularly scheduled flight departs on time is P(D) = 0.83, the probability that it arrives ontime is P(A) = 0.82; and the probability that it departs and arrives on time is P(Dn A) = 0.78. Find the probabilitythat a plane:arrives on time given that it departed on timea.b. departed on time given that it has arrived on time

Name: please answer number 5 ACTIVITY E: Probability1.A coin is tossed twice
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Description: please answer number 5 ACTIVITY E: Probability1.A coin is tossed twice. Let A=event the 1st toss is head, and B=event the 2nd toss is head. Find P(B/A).2. A coin is tossed twice. Let A=event with exactly 2 heads, and B=event at least one head appears

5. Given, Probability of departing on time P(D)=0.83 Probability of arriving on time P(A)=0.82…

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Probability

5. The probability that a regularly scheduled flight departs on time is P(D) = 0.83, the probability that it arrives on time is P(A) = 0.82; and the probability that it departs and arrives on time is P(D N A) = 0.78. Find the probability that a plane: a. arrives on time given that it departed on time b. departed on time given that it has arrived on time

5. The probability that a regularly scheduled flight departs on time is P(D) = 0.83, the probability that it arrives on time is P(A) = 0.82; and the probability that it departs and arrives on time is P(D N A) = 0.78. Find the probability that a plane: a. arrives on time given that it departed on time b. departed on time given that it has arrived on time

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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please answer number 5

ACTIVITY E: Probability
1.
A coin is tossed twice. Let A=event the 1st toss is head, and B=event the 2nd toss is head. Find P(B/A).
2. A coin is tossed twice. Let A=event with exactly 2 heads, and B=event at least one head appears. Find P(B/A').
3.
An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10 electrical, and 8 civil
engineering students. If a person is randomly selected by the instructor to answer a question, find the
probability that the student chosen is:
a civil engineering student
а.
b.
an electronics engineering student
С.
a mechanical or electrical engineering student
4. Four fair coins are tossed. Find the probability of getting the following:
a. exactly 3 heads
b. at least 2 tails
C.
at most 3 heads
5. The probability that a regularly scheduled flight departs on time is P(D) = 0.83, the probability that it arrives on
time is P(A) = 0.82; and the probability that it departs and arrives on time is P(Dn A) = 0.78. Find the probability
that a plane:
arrives on time given that it departed on time
a.
b. departed on time given that it has arrived on time

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