Given data,
Outcomes | a | b | c | d | e | f |
X | 0 | 0 | 3.9 | 7 | 7 | 15 |
probability | 1/6 | 1/6 | 1/6 | 1/6 | 1/6 | 1/6 |
The cumulative distribution function of a real-valued random variable is the function given by
Therefore from given data we calculate
Therefore
x | 0 | 3.9 | 7 | 15 |
p(x) | 2/6 | 1/6 | 2/6 | 1/6 |
F(X) | 2/6 | 3/6 | 5/6 | 6/6 |
The sample space of a random experiment is fa, b, c, d, e, fI , and...
The sample space of a random experiment is fa, b, c, d, e, f}, and each outcome is equally likely. A random variable is defined as follows: b d Outcome C X 0 1.4 1.4 3 Determine the probability mass function of X. Use the probability mass function to determine the following probabilities. Give exact answers in the form of fraction a) P(X 1.4)= b) P(0.5<X< 2.7) c) P(X> 3) d) P(0 X 2) e) P(X 0 or X =...
Q2. 5 marks] The sample space of a random experiment is (a; b; c; d; e) with probabilities 0.1, 0.2, 0.2, 0.1, and 0.4 respectively. Let A denote the event fa; b; c) and let B denote the event (b; c; e a. Determine P(A | B') b. Are the events A and B independent?
A probability experiment is conducted in which the sample space of the experiment is S={7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18}, event F= {10,11,12,13,14}, and event G={14, 15, 16, 17}. Assume that each outcome is equally likely. List the outcomes in F or G. Find P(F or G) by counting the number of outcomes in F or G. Determine P(F or G) using the general addition rule.
Question 2: The sample space of a random experiment is fabedef) such that the prob- ability of each outcome is given in the following table: Outcome Probability 0.09 0.24 0.15 0.3 0.16 0.06 a. Consider the following events: C fa, c,d, f D-tb, d, e (a) What is the probability that event A occurs? (b) What is the probability that event D does not occur? (c) If event B occurs, what is the probability that event D occurs? (d) Are...
The sample space of a random experiment is {a,b,c,d,e,g,h}. Let A denote the event {a,b,c,d,e,g,h}, and let B denote the event {c,d,e,g} The sample space of a random experiment is (a, b, c, d, e, g, h). Let A denote the event(a, b, c, e, g, h), and let B denote the event {c, d, e, g). (25 points) 3. Determine the following: (a) B, (c) A (d) AUB' (e) AnB (n A'nB'
7. Consider an experiment whose sample space consists of all positive integer (a.k.a. natural) numbers Z+ 1,2,3, ...J (i.e. choose a random natural number) a) Can you define a probability on Z+? (b) Can you define a probability on Z+ in such a way that any two numbers are equally likely to occur? (c) Along the lines of (b), can you define a probability on the interval [0, 1] in such a way that any two numbers in this interval...
7. Consider an experiment whose sample space consists of all positive integer (a.k.a. natural) numbers Z 1,2,3,...] (i.e. choose a random natural number) (a) Can you define a probability on Z+? (b) Can you define a probability on Z+ in such a way that any two numbers are equally likely to occur? (c) Along the lines of (b), can you define a probability on the interval [0, 1 in such a way that any two numbers in this interval are...
A random experiment has sample space S={a, b, c, d}S={a, b, c, d}. Suppose that P({a, d})=38, P({a, b})=58P({a, d})=38, P({a, b})=58, and P({d})=18P({d})=18. Use the axioms of probability to find the probabilities of each of the elementary events.
part C (b) Consider the experiment on pp. 149-156 of the online notes tossing a coin three times). Consider the following discrete random variable: Y = 2[number of H-3[number of T). (For example, Y (HHT) = 2.2-3.1=1, while Y (TTH) = 2.1-3.2 = -4.) Repeat the analysis found on pp. 149-156. That is, (i) find the range of values of Y: (ii) find the value of Y(s) for each s ES: (iii) find the outcomes in the events A -Y...
2). a.b. A probability experiment is conducted in which the sample space of the experiment is S = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, event F= {7, 8, 9, 10, 11, 12}, and event G = {11, 12, 13, 14). Assume that each outcome is equally likely. List the outcomes in F or G. Find P(F or G) by counting the number of outcomes in F or G. Determine P(F or G) using the...