Histogram 40 37 35 31 30 25 20 13 15 10 29 39 49 59 69 79 More Ages Award winning male actors

Q: ic model for the data?

A: hrs vehicles 9 A.M 6.2 11 A.M 7.4 1 P.M 7.5 3 P.M 6.6 5 P.M 3.9 The quadratic…

Q: Industry experience dictates that it is related to various factors of which the number of beds in…

A: From the above data.  Denote X as the number of beds Denote y is the admissions(100)

Q: List one possible confounding variable for this analysis and explain what impact it might have on…

A: We are asked to list one possible confounding variable for the analysis and to explain its impact on…

Q: how to organize information pictorially using charts or graphs?

A: The three common charts representing statistical data are bar graphs, histograms and pie charts.…

Q: How should we analyze the data?”

A: Once the data is rightly collect there  are several  processes to be  for data Analysis in…

Q: How can I create a histogram when the only data I have is the percentage of 16 year olds who used…

A: To construct the histogram, the first thing is to determine the number of class intervals. There is…

Q: Why do we use area to represent frequency when we’re graphing histograms?

A: Introduction A histogram is a graph which shows the frequency of the numerical data.

Q: True or false: A scatter plot can show that a change in one variable causes a change in the other.

A: The scatterplot of two variables only show how the two variables are association with each other by…

Q: Why do you think it is important for a researcher to do a background research to the chosen…

A: It generally supports the question, what did we know about this topic before I did this study?…

Q: A high school guidance counselor analyzed data from a sample of 200 community colleges throughout…

A: Population: Population consists of the complete set of subjects that are included in the study for…

Q: how can i mmake a frequency table?

A: A frequency table has to be made.

Q: How can data be compared?

A: Here, we have to describe the different ways by which data can be compared.

Q: A researcher with the Department of Education followed a cohort of students who graduated from high…

A: Given : Part (c) : critical value = 1.284 Part (d) : The confidence interval is the range from 0.844…

Q: How to how to interpret scatterplots?

A:

Q: CO2 450 400 350 300 250 200 150 100 50 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0

A: This illustrates a linear relationship. This means that the points on the scatterplot closely…

Q: Does the length of a surgery patient's stay in the hospital depend on the length of time the…

A: Scatter plot is used to distributed the data which helps to understand the association between the…

Q: briefly discuss a method of data analysis

A: The method of Data Analysis is as follows

Q: please do with rstudio and provide all the codes.

A: The objective of the question is to analyze the relationship between the age of the shopper and the…

Q: Why are graphs useful when interpreting data?

A: We have to defined why are graphs useful when interpreting data .

Q: How does a histogram work? How do I make one?

A: A histogram is a graphical representation of continuous numerical data using rectangular bars. It…

Q: explain the concept of positive correlation

A: Correlation refers to the relationship between between two variables. It can be positive or…

Q: True or False: If you are asked to describe the type of data represented by distances from gas…

A: Given that  The type of data represented by distances from gas stations to your home

Q: Provide a graphical display of respondent marital status (MARITAL), where: 1 = Married; 2 = Widowed;…

A: Given that Marital status of persons Marital Status Number of persons Married 1 widows 2…

Q: How do you explain the variables of a histogram?

A: Histogram is a visual representation by showing the frequency of data that fall within a specified…

Q: please show the work for the problems with an explanation versus just shwoing calculated data.

A: To check the relationship b/w age and miles on the car.

Q: 35% Healthy Hypertension or Diabetes I Heart Disease or Stroke 30% 25% 20% 15% 10% 5% 0% Slent more…

A: Solution Given figure represents the histogram for the sleeping time.

Q: Explain if two variables consist of nominal data?

A: Nominal Data: This  is used to label variables without providing  values that are quantitative in…

Q: What type of variation illustrate the increase or decrease of both variables together

A: To describe the type of variation

Q: What are two variables that will be can be used in a  chi-square analysis based in social work? What…

A:

Q: nalysis with similar data, what is standing in your way in producing the same results?

A: Data: Raw collected information from various sources is called data and is used for data analysis…

Q: What is the main purpose of data presentation? Is it applicable for our daily lives? Give specific…

A: Data presentation: The data presentation is a term used to showcase the various expects of data with…

Q: foreign automobile dealer sells English, French, German, Japanese and Korean automobiels, Th enumber…

A:

Q: Explain in your own words how simple regression can be helpful in identifying relationships between…

A: The objective is to define how the relationship between variables is expressed through linear…

Q: can you show me what a symmetric histogram would like like

A: A symmetric histogram looks like a bell shape. Such histogram has the same shape on either side of…

Q: The null hypothesis for this test is:

A: Here, the researcher wants to determine whether or not effects that elevate cholesterol affect males…

Q: The mean of the data set {9,5, y, 2, x} is twice the data set {8, x, 4,1,3}. What is (y- x)2?

A:

Q: How does a chart can help us in understanding our data/document?

A: Charts are used to display series of numeric data in a graphical format to make it easier to…

Q: uled commercial carriers. Fatalities data include those Departures Fatal Year (millions) Accidents…

A: Given: The provided data for Fatalities is: Year Fatalities 1999 15 2000 25 2001 497 2002…

Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.