Question 1: Based on the following figure, what are the probability z, and the event represented by the circled node, respectively? A2 B B B C1 C1 C1 C2 C1 (a) P(B2|C1), and C, n B2 (c) P(C¡|B2), and C, n B2 N A1 (b) P(C,\B2), and C, (d) P(C,|B2 N A¡), and C, n B2 N A1
Question 1: Based on the following figure, what are the probability z, and the event represented by the circled node, respectively? A2 B B B C1 C1 C1 C2 C1 (a) P(B2|C1), and C, n B2 (c) P(C¡|B2), and C, n B2 N A1 (b) P(C,\B2), and C, (d) P(C,|B2 N A¡), and C, n B2 N A1
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
Related questions
Question
Transcribed Image Text:Question 1: Based on the following figure, what are the probability z, and the event represented
by the circled node, respectively?
A1
´A2
Bị
Bì
B2
C1
C2
Č1
C2
C1
C2
C1
C2
(а) Р(В-|C), аnd Cin Bz
(c) P(C¡|B2), and C, N B2 N A1
(b) Р(С||В2), апd C,
(d) Р(С1|В, N A), and Ci n Bz N А1
Question 2: An experiment consists of taking the average of 100 rolls of a fair dice. Define X;
as the outcome of the ith roll of the dice. Define X as the average of the 100 rolls. Which of the
following statements is true?
(a) X; is uniformly distributed and X is normally distributed
(b) Both X; and X are normally distributed
(c) X; is normally distributed but we cannot say anything about the distribution of X
(d) X is uniformly distributed but we cannot say anything about the distribution of X¡
Question 3: Which of the following
represents a valid probability table?
(i)
probability 1/5 1/5 1/5 1/5 1/5
outcomes
1
3
4
(ii)
probability | 1/2 1/5 1/10 1/10 1/10
outcomes
1
3
4
(a) Table (i)
(c) Both (i) and (ii)
(b) Table (ii)
(d) There is not enough information
Question 4: During a laboratory experiment, the average number of particles passing through
an opening in 1 second are counted as 5. You are interested to find the probability that the number
of particles entering the opening in 10 seconds are 60. What type of probability distribution should
you select and is this a discrete or continuous probability distribution?
(a) Poisson, Discrete
(c) Exponential, Discrete
(b) Poisson, Continuous
(d) Exponential, Continuous
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