The probability that a hockeyteam scores a total of 1 goal in a game is 0.124; 2 goals, 0.297; 3 goals, 0.402; 4 goals, 0.094; and5 goals, 0.083. Construct the probability distributionfor this discrete random variable.

Q: The speed of cars passing through the intersection of Blossom Hill Road and the Almaden Expressway…

A: The probability that the speed of a car is at most 29 mph is 0.727, which is obtained below:…

Q: The percentage of female Americans 25 years old and older who have completed 4 years of college or…

A:

Q: According to a candy​ company, packages of a certain candy contain 18​% orange candies. Find the…

A: The proportion of orange candies in a certain package is : p=0.18 The sample size is given to be…

Q: class consisting of 50 students had their grades handed out by their professor. Nine of the…

A: Given that  Frequency distribution table  X 1.00 1.25 1.50 1.75 Frequency  9 8 12 21

Q: A recent survey shows that 60% of families regularly schedule family vacations for the month of…

A: Given, 60% of families regularly schedule family vacations for the month of April. Let X = number of…

Q: 3.11 Persons entering a blood bank are such that 1 in 3 have type O+ blood and 1 in 15 have type O…

A: X can be 0,1,2,3 with p=1/3   X= 3 P=1/3^3   X=2 P = 3*2/3*1/3^2=6/27   X= 1 P = 3*4/9*1/3=12/27…

Q: The probability that a patient will have 0,1,2,3 medical tests performed on a hospital is…

A: Given : The prob. that a patient will have 0 , 1 , 2 , 3 medical tests performed on a hospital is…

Q: Suppose a biologist is interested in monitoring the number of oak trees with oak wilt per acre. The…

A:

Q: A Food Marketing Institute found that 26% of households spend more than $125 a week on groceries.…

A:

Q: 55% of American households own a DVR. Suppose that 15 American households are randomly chosen.…

A: Given that n = 15, P = 0.55, P(5 or 6) = ?

Q: For a particular diamond mine, 82% of the diamonds fail to qualify as gemstone grade. A random…

A: P=0.82n=102Probability of less than 88%fails to quality as genstonegrade is equivalent in Number as=…

Q: The quality of computer disks is measured by the number of missing pulses. For a certain brand of…

A:

Q: According to a recent survey, 31 percent of the residents of a certain state who are age 25 years or…

A: Given: n=50p=0.31 Let B represent the number in the sample who have a bachelor’s degree.  The…

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Given information- The proportion of eligible voters, p = 0.539 Sample size, n = 430 Since we used…

Q: day. Which probability distribution is most nearly appropriate to describe the number of dog bite…

A: It is assumed that the random variable represents the number of dog bite victims.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.