1. 42 students were asked to identify the color of their car. 9 have a red car, 14 drive white cars, 2 said they have a green car, 10 have black cars, and the remaining 7 said their car was another color. Create a bar graph that represents this data.

Q: (c) Sarah can't remember which boxplot belongs to which set of balls. State one way in which she…

A: (c) Given Information: There are two golf balls, current and new. Distances by 20 balls traveled are…

Q: The authors of a paper studied a random sample of 347 Twitter users. For each Twitter user in the…

A: There are 347 Twitter users. The random variable is Twitter type. Twitter type has five categories…

Q: A survey of recent college graduates yielded the following information: 70 graduates earned a degree…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: A milk company surveyed some of their customers to find out how many people like chocolate milk…

A:

Q: A set of data has a mean of 16, a median of 15, and a mode of 14. Which of these numbers must be a…

A: Given data, Mean=16 Median=15 Mode=14 Which of these numbers must be avalue in the data set?

Q: There are 80 people in a building. • 9 of them have black and white hair • 35 have black hair only •…

A: Given :  There are 80 people in a building. 9 of them have black and white hair.  35 have black hair…

Q: The IB teacher of St. Mary's Catholic Academy wished to advertise that the IB results obtained fron…

A: For St. Marys: sample size (n1) = 12sample mean (x̄1) = Σx1 /n1= 448/12= 37.33sample standard…

Q: A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The…

A:

Q: A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The…

A: Let us consider S, B,  and C represents size, brand, and color respectively. We are given that |S| =…

Q: A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The…

A:

Q: Which of the following would be classified as categorical data? Choose the correct answer below.…

A: we have to identify which of option represents categorical data categorical data consists of…

Q: What method or sampling technique was used to conduct the experiment depicted in the graph(s)? (b)…

A: Given information: A graph that depicts the information of body tissue and turnover rate (in days)…

Q: Find the missing frequency in the group 20–30 when median is given to be 28. 0-10 10-20 20-30 30-40…

A: Given: Median= 28 X 0-10 10-20 20-30 30-40 40-50 f 5 8 ? 16 6

Q: In one region it was found that 28% of people with incomes less than $50,000 use the Internet; 48%…

A: Given: Income Internet use Do not use internet <50000 0.28 0.72 50000-74999 0.48 0.52…

Q: Do you find any association between the tempers of brothers and sisters from the foHowing data :…

A: Given:         Sister       Good nature sulien Total   Good nature 1230 850 2080 Brother…

Q: Given below is a back-to-back stem-and-leaf diagram in which common stems are placed at the center…

A: Given: Group 1 Stem Group 2   3             4             5 4             3…

Q: Ise the following data set: 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8 to answer questions he mean x is...…

A: The mean formula is:

Q: Raskauskas and Stoltz (2007) asked a group of 84 adolescents about their involvement in traditional…

A: Given information: The frequency distribution of incidence rate reported by adolescents of being…

Q: Service Transportation Manufacturing or production Sales Clerical or office Installation and repair…

A:

Q: The following is the list of the number of hours that 30 people watch TV per week: 7 16 7 11 34 40…

A: 1) To create an organized stem-plot of the data: Split each data point into a stem and a leaf. The…

Q: If the number of books in a sample of eight boxes is as follows: 11, 8, 2, 2, 7, 7, 2, 5, then the…

A: question:

Q: 2. The following data represent the number of live multiple-delivery births (three or more babies)…

A: Given: Age Number of multiple births 15-19 44 20-24 404 25-29 1204 30-34 1872 35-39…

Q: A review of voter registration records in a small town yielded the given table of the number of…

A:

Q: 2- The range for the following data: 70,40,6,50,13,8,90,30 is equal to

A: The given data: 70, 40, 6, 50, 13, 8, 90, 30 Formula used: The range of the data is  Range=Xm-Xo…

Q: A number generator was used to simulate the percentage of people in a town who ride a bike. The…

A: Form the given data

Q: Refer to the following: For countries listed in the Human Development Report, the correlation…

A: Given information- Correlation between the percent of people using the Internet and per capita gross…

Q: 1. The following data represent the estimated number (in millions) of computers connected to the…

A: Use the Excel and Draw the  Horizontal bar graph  Followings are the Steps to draw the bar graph  1)…

Q: A professor using an open source introductory statistics book predicts that 10% of the students will…

A: (a) Let pBuy be the proportion of the students will purchase a hard copy of the book, pPrint be the…

Q: There are 80 people in a building. • 9 of them have black and white hair • 35 have black hair only •…

A:

Q: A professor using an open source introductory statistics book predicts that 10% of the students will…

A: a) The hypotheses are H0:pbuy=0.10, pprint=0.55, pread = 0.35  H1: Atleast one of the claimed…

Q: is the number of showers a person takes in a week a classified as a  discreet data

A: Discrete data are thoe values that can be counted.for example number of persons in h family.Number…

Q: Here are the countries of the top 15 men that raced in a marathon. Use the data to complete parts…

A:

Q: A survey asked 16 boys and 14 girls about their shirt color. There were 8 boys with blue shirts, 6…

A:

Q: The authors of a paper studied a random sample of 350 Twitter users. For each Twitter user in the…

A: The hypotheses stated below:Here the number of categories is 5 and the proportion to select any one…

Q: 13. Mulvihill, Obuseh, and Caldwell (2008) conducted a survey evaluating healthcare providers'…

A: Given data is :

Q: A random sample of 1005 adult Americans was asked, “Who do you want to win the Super Bowl?” The…

A: Given: n = 1005 Los Angeles Rams 505 Cincinnati Bengals 375 Georgia Bulldogs 125

Q: On a recent statistics exam students received scores as follows 34 45 34 75 78 66 34 95 23 56 87 56…

A: Introduction A bar graph is used to represent the qualitative variables that were categorized and…

Q: in a recent report, the top five syndicated television programs were The Big Bang Theory (BBT),…

A: Frequency Distribution: In Statistical theory, a frequency distribution is a tabular, listed or…

Q: Two thousand frequent business travelers were asked which Midwestern city they prefer: Indianapolis,…

A: Given Information: Total business Travelers = 2000  Travelers who like Indianopolis best = 100…

Q: The authors of a paper studied a random sample of 348 Twitter users. For each Twitter user in the…

A: The null and alternative hypotheses are: H0: p1=p2 =p3=p4=p5=0.2 H1: H0 is not true

Q: Graph the set of data using the appropriate type of graph (bar graph, line graph, scatter graph, or…

A: For the given data, bar plot is the suitable graph.

Q: As a destination marketing director, you found that TV executives used the guideline that 25% of the…

A: Given: Level of significance, α=0.05 Chi-square test will be used here. Firstly set the hypothesis:…

Q: The authors of a paper studied a random sample of 347 Twitter users. For each Twitter user in the…

A:

Q: Consider the following data for 120 scholars of Fountain International School in San Juan City. How…

A:

Q: Determine which one of the following data sets would be right skewed. Group of answer choices…

A: Introduction: If the right-hand-side tail of the graph of a data set is longer than its…

Q: The following table shows the number of people who have different eye color and hair colors. Hair…

A: We have  the following  data  the number of people  different eye color and hair color.

Q: Consider the following Venn diagram that summarizes the data from 50 people. How many people own…

A:

Q: The following is data representing the rushing yards gained by San Diego Chargers Football Players…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: A random sample of n=102 was asked what color they most liked to wear as one question in a survey.…

A:

Q: A milk company surveyed some of their customers to find out how many people like chocolate milk…

A: This question can be solved using the concept of set theory and contingency table