170 people are asked how many siblings they have? # of Siblings Frequency | Relative Frequency | Cumulative Frequency 34 34 1 0.2118 2 40 0.2353 110 3 32 0.1882 142 4 28 0.1647 170 a. Complete table (Use 4 decimal places when applicable) b. What percent of the people have exactly two siblings? %

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: (a) Complete the table. From the information, given that Frequency for the number of siblings 4 is…

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given:

Q: 7. For items 7-10, refer to table A below Table A Cumulative Cumulative Score Frequency Frequency…

A: The k-th percentile of a distribution corresponds to a point with the property that k% of the…

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: Here we have to complete the frequency distribution tables colums like frequency..,relative…

Q: 16% 12% 8% 4% 0 10 Histogram of Final Exam Scores 20 30 40 60 70 50 Scores An "A" for the test is…

A: After decoding the histogram data  Histogram for final exam scores  Scores (x) Percentage (%) 0…

Q: The infant mortality rate is defined as the number of infant deaths per 1,000 live births. This rate…

A: A relative frequency histogram is given

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Total people = 230 Relative frequency for 0 siblings = 0.1652 The required frequency for 0 siblings…

Q: 220 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Solution:a.The table is completed below:The frequency of 1 sibling is calculated below:The total…

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: The total number of adults is 70.

Q: 150 people are asked how many siblings they have? The (incomplete) results are shown below (Please…

A: To find:   1.Complete the table and 2.Determine what percent of the people have exactly four…

Q: 200 people are asked how many siblings they have? The (incomplete) results are shown below (Please…

A:

Q: 170 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: The total number of adults is 110.

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 17…

A: The following are the P/E ratios (price of stock divided by projected earnings per share) for 17…

Q: Find the cumulative relative frequencies in the below table (express as a decimal to the nearest…

A: The number of values corresponding to a class or observation is defined as the frequency of that…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: It is given that the sum of frequencies is 50. Then, the blank in the column of frequency is…

Q: In a student survey, forty part-time students were asked how many courses they were taking this…

A: Given Data: Courses Frequency Relative Frequency Cumulative Frequency 1 14 0.35 14 2     30…

Q: 160 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: (a) From the given information, the total number of people asked is, N = 160 The frequency…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given information- We have given that 50 part-time students were asked about how many courses they…

Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 15…

A:

Q: 160 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A:

Q: 35 30 35 25 30 20 40 25 35 15 20 30 10 15 25 10 20 15 10 120 140 160 180 Compensation 160…

A: *answer:  *a  *Histogram-A

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: The following table is given. Number of courses Frequency Relative frequency Cumulative frequency…

Q: ne data set below represents the ages of 36 executives. Find the percentile that corresponds to an…

A:

Q: 220 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a) According to the provided information, the total number of samples (people) is 220. So, frequency…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: We have to complete table of frequency relative frequency and cumulative frequency and also have to…

Q: Students on a campus of a college in Wisconsin were asked about their age. The results of this…

A:

Q: The data set below represents the ages of 30 executives. Which ages are above the 75th ​percentile?…

A: Given information: The data set representing the ages of n = 30 executives is provided below: 42…

Q: 240 people are asked how many siblings they have, and the results are shown below: # of Siblings…

A: Blank (Frequency)= Cumulative frequency of the class - cumulative frequency of the upper class =…

Q: 200 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Since 200 people are included in the poll, the sum of frequencies is 200. The given table is:

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: The total number of adults is 110.

Q: The table below shows the amount, in inches, of annual rainfall in a sample of towns. Rainfall…

A:

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A: The missing frequency is obtained as below: Sum of…

Q: Personal Bankruptcy in Japan Number of Filings (in thousands) Using the data from the table,…

A:

Q: The cumulative relative frequency table for a set of data is shown below. What is the missing…

A: The cumulative relative frequency table for the data set is: Data value Relative frequency…

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a. From the given information, the total number of siblings is 210. Relative frequency formula is…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A:

Q: C8. According to the Pew Research Center (2015), recent immigrants are better educated than earlier…

A:

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A:

Q: Students on a campus of a college in Wisconsin were asked about their age. The results of this…

A: Here,the total frequency is 44+28+11+33=116 a.)The relative frequency for the age group 17-26 is…

Q: Complete the table (Use 4 decimal places when applicable) b.  What is the cumulative relative…

A:

Q: Students on a campus of a college in Wisconsin were asked about their age. The results of this…

A: Given Data: Relative Frequency= Frequency of the group/ Total Frequency Student Ages Frequency…

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given: When 110 adults with gum disease were first diagnosed, they were questioned about how…

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A:

Q: A fitness instructor measured the heart rates of the participants in a yoga class at the conclusion…

A: No of participants who had a heart rate between 130 and 150 bpm = 5 + 2 = 7 Total people = 15

Q: 200 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Given We have the frequency distribution of 200 people who were asked how many siblings they have?

Q: What is the cumulative percentage of the frequency in the class interval 30-34 from the table below?…

A:

Q: 16 people sign up for a weight loss class and the amount of weight lost at the end of the two-month…

A: Given : data : 5, 10, 8, 7, 25, 12, 5, 14, 11, 10, 21, 9, 8, 11, 18, 10

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: The total number of adults is 110.

Q: Calculate relative frequency for the data below?

A: We have given that the frequency distribution table. The total frequency is 33.

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.