Briefly describe the data methods that is used in the picture, where the data obtained what statistical or graphing tools are used.

Q: Briefly describe the methods of collecting primary data

A: The objective of this question is to understand the various methods of collecting primary data in…

Q: The top schools HCC students transfer to are below from highest to lowest.  This type of data is…

A: We have given the following statement

Q: () What type of graph is shown above? (H) Which variable is the explanatory variable? (iii) Give the…

A: Since you have posted a question with multiple sub-parts, we will answer the first three sub-parts…

Q: A tree removal service 80.00$ for the job plus 40.00$ for each tree that is removed identify the…

A: for each service cost $80.00 for each tree removed plus cost is $40.00

Q: regression is done on data that represent ordered pairs true or false

A: A regression analysis is carried out.

Q: (a) Go to www.lock5stat.com/datapage2e.html (b) Download and save the .csv file of the dataset…

A: Go to www.lock5stat,com/datapage2e.html Download and save the .csv file of the dataset called…

Q: One general belief held by observers of the business world is that taller men earn more money than…

A: The linear regression equation of Y on X is given by, Y=a+bx where Y is the dependent variable X…

Q: What type of Data is being shown

A: Given the histogram which is a visual representation of the data given. We have to write which type…

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: c. Identify all outliers using the boxplot. Write down the values and indicate which type they apply…

A: A boxplot is a graphical representation that describes the shape of the distribution and variability…

Q: As player salaries have increased, the cost of attending baseball games has increased dramatically.…

A: For a grouped frequency distribution with continuous classes who's graphical representation is…

Q: A back-to-back stem-and-leaf plot compares two data sets by using the same stems for each data set.…

A: Back to Back Stem and leaf plot: In this, the values inside the two lines are called the stems, and…

Q: How can data be compared?

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

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: For this question, use the file titled Practice_data_2.csv in D2L. The file comprises of the age,…

A: Loading the data in R:

Q: The following table shows the number of endangered and threatened sp in the US from 2003 through…

A: Year Number 2003 813 2004 941 2005 962 2006 1053 2007 1132 2008 1194 2009 1205 2010…

Q: Measuring the height of a California redwood tree is very difficult because these trees grow to…

A: 1.Step-by-step procedure to obtain the regression equation using Excel:In Excel sheet, enter Height…

Q: 1

A: First I want to convert dot plot in data. X frequency (f) 0 4 1 3 2 5 3 2

Q: This table shows the number of reported cases of a disease in a country. Week Size 400 500 2. 625 3.…

A: Given: n = 4 Formula Used: The regression model is: Y = a + bX Slope b = n∑XY-∑X∑Yn∑X2-∑X2 Intercept…

Q: How important is discrete mathematics for a Data analysis?

A: Answer given below.

Q: This data type data is non-numbers, OR numbers that do not represent quantities.

A: Given: The description of the data that is provided in the given situation is as follows: 1) The…

Q: In a certain country, total alcoholic beverage sales are reported throughout the year. Sales were…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 3. A car dealership is analyzing the changes in its monthly sales. They sold 40 cars in March, 55 in…

A: