Goal: Make a probability distribution for the number of girls in families with 4 children. 1. List all possible outcomes. 2. Identify outcomes that represent the same events. 3. Find the probability of each event from step 2.

Q: there are 8 girls and 5 boys on the math team . which ratio correctly describes the relationship…

A: There are 8 girls and 5 boys on the math team.  Ratio indicates how many times one number contains…

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: Find the Fan Cost Index for the Atlanta United.  Team Ticket Other Drink Soft Drink Hot Dog Parking…

A: Introduction - Fan cost index - The fan cost index is a sports statistics that has been around for…

Q: Leo is an election officer. On election day, he travels to the polling place, which is 4.8 miles…

A: Please see the below picture for detailed solution.

Q: you scored 88,92,and 87 on three tests.Write and solve an equation to find the score you need on the…

A:

Q: Janelle earned 90 percent on a test and got 72 points. How many points were possible in the test

A: Given that Janelle earned 90 percent on a test and got 72 points. To find How many points were…

Q: Jackie and Angel both took exams last week. Jackie scored a 82 while Angel scored a 77. The mean and…

A: It is given that For JackieMean = 91SD = 3 For AngelMean = 80SD = 2

Q: In a recent survey, 303 out of 350 residents of Salem, MA said they are planning on passing candy…

A: here given ,  303 out of 350 residents of Salem, MA said they are planning on passing candy during…

Q: Write a short note on average.

A: Mean (average): The arithmetic mean (also called the average) is the most commonly used measure of…

Q: The ages of the members of a family who got together for a birthday celebration were 45, 33, 90, 49,…

A: The data are 45, 33, 90, 49, 91, and 14.

Q: local competitive board game club only admits members who gain an accumulated competition score that…

A: According to our policy we can answer only first question for remaining please repost the question.

Q: Find the probability of drawing three hearts in a row from a standard deck of 52 cards if the drawn…

A: Find the probability of drawing three hearts in a row from a standard deck of 52 cards if the…

Q: The local theater has an area of 2,121 square feet. At the last banquet, the fire department…

A: The area is 2121 square feet and the population density is 0.1428 people per square foot. Now,…

Q: The Bureau of Labor Statistics keeps track of occupational injuries in various categories. In a…

A: Given, Salary workers mean fatal injuries = 4600 Self-employed mean fatal injuries = 1044

Q: Which integers can be represented as the sum of three consecutive integers? Provide evidence to…

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Q: What's the median for 85 98 140 122 114

A: We have to find the median for 85 98 140 122 114 Here number of observations  n = 5 (odd) Firstly,…

Q: Find the Fan Cost Index for the Atlanta Hawks.   Team Ticket Other Drink Soft Drink Hot Dog Parking…

A: Given Information: Consider the given information: Team Ticket Other Drink Soft Drink Hot Dog…

Q: IT'S NOT FOR A GRADE!! Please answer.

A: Given graph is derivative of f not of the function f. So use the properties of derivative of a…

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.