Homework Answers
e) a random variable for the outcome of the game from the perspective of the home team, that is win or loss can be a "Bernoulli random variable", which take value 1 when team will be win and 0 when loss.
f) the random variable, we can take normal distribution random variable because it is very chance to play all team members as average score and due to random cause some members will be out before score average marks and some score more than average marks.
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Stats questions e, f e. Suggest a random variable for the outcome of the game from...
Are the following discrete or continuous? Are the following variables discrete or continuous: cost of a...
Are
the following discrete or continuous?
Are the following variables discrete or continuous: cost of a ticket for a basketball game number of spectators attending the game distance traveled by the bus carrying the visiting team weight of cheese on servings of nachos sold at the concession stand a. b. C. d. Suggest a random variable for the outcome of the game from the perspective of the hom team, that is, win or loss. Describe the sample space, S, for...
Determine whether the value is a discrete random variable, continuous random variable, or not a random...
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The number of points scored during a basketball game b. The number of statistics students now reading a book C. The eye color of people on commercial aircraft flights d. The number of free-throw attempts before the first shot is made e. The height of a randomly selected giraffe f. The number of people with blood type A in a random sample...
Determine whether the following value is a continuous random variable, discrete random variable, or not a...
Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable. A. The number of textbook authors now eating a meal b. The hair color of adults in the United States c. The number of statistics students now doing their homework d. The time it takes for a light bulb to burn out e. The number of home runs in a baseball game f. The number of runs scored during a baseball game
I am getting an error that the variable num was not declared in the scope on...
I am getting an error that the variable num was not declared in the scope on the line of code that has; while(num != 5). Do you know how to fixe this error? #include <iostream> #include <iomanip> #include <string> #include<fstream> #include <cstring> using namespace std; //Declare the structure struct Games { string visit_team; int home_score; int visit_score; }; // Function prototypes int readData(Games *&stats); int menu(); void pickGame(Games *&stats, int size); void inputValid (Games *&stats, int size); void homeTotal(Games *&stats,...
Big Question Please Help! Determine whether the value is a discrete random variable, continuous random variable,...
Big Question Please Help!
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable, a. The exact time it takes to evaluate 27 + 72 b. The number of bald eagles in a country c. The eye color of people on commercial aircraft flights d. The time it takes to fly from City A to City B e. The number of people in a restaurant that has a capacity of 200 f. The...
The probability distribution of random variable X is given below. What is E[X]? X 4 2...
The probability distribution of random variable X is given below. What is E[X]? X 4 2 6 P(x) 0.6 0.2 0.2 The probability distribution of random variable X is given below. What is σ2x? X 4 2 6 P(x) 0.6 0.2 0.2 The probability distribution of random variable X is given below. Let Y = 4X − 5 be a new random variable. What is σ2y? X 4 2 6 P(x) 0.6 0.2 0.2 The probability distribution of random variable...
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable.
Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of points scored during a basketball game. (b) The amount of rain in City B during April. (a) Is the number of points scored during a basketball game discrete or continuous? A. The random variable is discrete. The possible values are x≥0. B. The random variable is continuous. The possible values are x =0, 1, 2..... C. The random variable is discrete. The...
The length of a game in minutes is a continuous random variable Z, with pmf f(t)...
The length of a game in minutes is a continuous random variable Z, with pmf f(t) = e-t for t > 0 (exponential random variable). You have already sat through t minutes of the game, and are interested in whether the game is about to end immediately or not (hazard rate h(t)). h(t) = f(t)/ (1- F(t)). f(t) = Game ends between time t and time t + dt. (1- F(t)) = Probability the game does not end before time...
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, fI , and each outcome is equally likely. A random variable is defined as follows outcome abcde 0 03.9 7 715 Evaluate the cumulative distribution function of X at specified values. [Give exact answers in form of fraction.] F(0) F(3.9) F(7) F (15)
Let X be a random variable with range {0, 1, 2, . . .}. The discrete...
Let X be a random variable with range {0, 1, 2, . . .}. The
discrete version of the formula from problem 2.14 in the textbook,
i.e. 2.14 (b), can be written
Use this formula to solve the following problem.
A fair dice is thrown n times. The sample space is S = {1, 2, .
. . , 6} n , the outcomes are of the form s = (s1, . . . , sn) ∈ S.
Let Yn...
Are
the following discrete or continuous?
Are the following variables discrete or continuous: cost of a ticket for a basketball game number of spectators attending the game distance traveled by the bus carrying the visiting team weight of cheese on servings of nachos sold at the concession stand a. b. C. d. Suggest a random variable for the outcome of the game from the perspective of the hom team, that is, win or loss. Describe the sample space, S, for...
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The number of points scored during a basketball game b. The number of statistics students now reading a book C. The eye color of people on commercial aircraft flights d. The number of free-throw attempts before the first shot is made e. The height of a randomly selected giraffe f. The number of people with blood type A in a random sample...
Big Question Please Help!
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable, a. The exact time it takes to evaluate 27 + 72 b. The number of bald eagles in a country c. The eye color of people on commercial aircraft flights d. The time it takes to fly from City A to City B e. The number of people in a restaurant that has a capacity of 200 f. The...
The sample space of a random experiment is fa, b, c, d, e, fI , and each outcome is equally likely. A random variable is defined as follows outcome abcde 0 03.9 7 715 Evaluate the cumulative distribution function of X at specified values. [Give exact answers in form of fraction.] F(0) F(3.9) F(7) F (15)
Let X be a random variable with range {0, 1, 2, . . .}. The
discrete version of the formula from problem 2.14 in the textbook,
i.e. 2.14 (b), can be written
Use this formula to solve the following problem.
A fair dice is thrown n times. The sample space is S = {1, 2, .
. . , 6} n , the outcomes are of the form s = (s1, . . . , sn) ∈ S.
Let Yn...
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