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: List as many phrases as you can that describe the chance or probability of an event happening. Then,…

A: We have to list some phrases which describe chance or probability of an event happening.    Also…

Q: ,12,14,20,22,22), as,a8,33, 316,38|29,39,42,43, 48. 51,52, 59, 60, 79

A: To find Q1, median, Q2, IQR

Q: For a raw data, the arithmetic mean is 24 and sum of the observations (values) is 840. One of the…

A: Here given that  Sum of observation is 840Mean is 24

Q: Your math test scores are 78,89,76,50,82 and 69 . The teacher says your average grade for the course…

A: We have given that the The data are 78,89,76,50,82 and 69

Q: Sally just received her SAT results. Her SAT mathematics score was 600 and is in the 74th…

A: The score is 600 and it is the 74th percentile.

Q: Students taking a make-up test receive the following grades: 71, 83, 81, 73, 92, 76, 80, 69, 68, and…

A:

Q: If the mean of five values is 10.2 and four of the values are 14, 6, 8, and 11, find the fifth…

A: Solution-: Given data (xi): 14,6,8,11,x Mean=10.2 We want to find fifth value (x) =?

Q: 2. 38, 42, 77, 47, 74, 51, 48, 41, 82, 72, 74, 129 Median; 03:

A: The given data is 38, 41, 42, 47, 48, 51, 72, 74, 74, 77, 82, 129

Q: find out the mode, median and mean  74,78,45,7,9,65,7,2,35,68,45,78,98,99

A:

Q: Compute the mean, variance, and standard deviation of the probability mass function. (Non-anonymous…

A: Probability mass function explain the probability that ranges for the random variable which are…

Q: A poll showed that 56.1% of Americans say they believe that some psychics can help solve murder…

A: P(not A) = 1 - P(A)  When we are talking about % in probability  Than take 100% as total  So ,…

Q: I think you are wrong on the median for Rural. I get 8.1. Can you please check other answers as…

A: For Urban, the data in ascending order is11, 11, 12, 13, 16, 18, 18, 21, 22, 24, 29, 49, 94,, 107,…

Q: A total of 14,105 new cancer cases were reported in Nevada in 2017. The total NV population on July…

A: prevalence is a proportion of the population who have a specific characteristic in a given time. In…

Q: Find the median 12 ,19,65,58, 9,12

A: It is a single value within the range of data which represents a group of individuals values in a…

Q: 4. 74, 63, 69, 62, 33, 79, 70, 60, 107, 119 Median: Q3: Range: QI: IQR:

A: Given,74, 63, 69, 62, 33, 79, 70, 60, 107, 119Arrange the given data in ascending order33 , 60, 62,…

Q: A city has 8 different zip codes. Does it make sense to find the mean of these zip codes? Explain

A:

Q: A poll showed that 46.9% of Americans say they believe that some psychics can help solve murder…

A:

Q: The stem-and-leat display repr members of the class. Identify the mean, median and mode for the data…

A: According to the given information, we have The stem and leaf is given. Data 47 50 55 57 63 64 64 66…

Q: Find the median of the following list of numbers: 39, 6, 25, 58, 64, 74, 10, 41. Give your answer to…

A: Median is defined as that value of the observation such that half of the values lies above it and…

Q: Yesterday Al recorded 5 data values, and the mean of those values was 90. Today he realized the data…

A: Given dataMean of 5 data values = 90Data value 80 was actually 50Mean is given by

Q: What is the mean of 1,-3,4,5,7?

A: Given data, 1,-3,4,5,7   Mean=?

Q: The mean of 11 numbers is 8. One of the numbers, 13, is deleted. What is the mean of the remaining…

A:

Q: If the mean of five values is 8.6 and four of the values are 8, 6, 10, and 7, find the fifth value.…

A: Solution

Q: Situation B You and your friends are comparing the number of times you have been to the movies in…

A: Enter the data into the SPSS as follows:

Q: Kennedy earned scores of 92, 95, 73, 78, 94, 84, 100, 92, 85, and 75 on her reading tests. What is…

A: Answer - Given score   92, 95, 73, 78, 94, 84, 100, 92, 85, and 75                Find the mean = ?

Q: AI Sa Netriix Argentina:. G google translate -. Registration - We... 5 IT-ATS | Canvas@. The Boston…

A: First we arrange the data in ascending order so it would be easy to count leaf.

Q: Order the numbers from least to greatest. Provide math evidence to support your answer! 12 -2, - V4,…

A: Please see the explanation below

Q: 3. 65, 51, 47, 86, 88, 75, 66, 51, 88, 57, 69 Median: Q3: Range:

A: Given data : 65, 51, 47, 86, 88, 75, 66, 51, 88, 57, 69

Q: At Roxbury Community College, 7 out of every 10 students take introduction to Statistics. If there…

A: given data  N = 2500 students total in college  7 out of every 10 students take introduction to…

Q: Find median  16,17,35,36,48,39,40

A: Given data: 16,17,35,36,48,39,40 Total number of observations, n=7

Q: student wants to know his average homework grade for the first half of his math class. There were 7…

A: Given data, 100,90,95,89,92,85,95 What is the population mean of his homework grades?

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: Relatives gave Timothy $15,$50,$25 and $18 for his birthday.What is the mean amount of money…

A:

Q: Lionel has just gone grocery shopping. The mean cost for each item in his bag was $3.19. He bought a…

A: Given info: The mean cost for each item in his bag was $3.19.

Q: The mean of twelve numbers is 48. If the 13th and 14th numbers are added, the new mean is 43. Find…

A:

Q: Can you please create a pie chart and histogram from the number in the photo attached

A:

Q: find mean medain and mode   201,204,206,209,215,204,214,225,217,210,209

A: u

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.