QUESTION 18 The number of words that a typıst can type per minute iIs an example of a 1 quantitative variable, discrete data 2 qualitative variable, continuous data 3 quantitative variable, continuous data 4 qualitative variable, discrete data 5 qualitative data varıable

Q: Use the scatterplot of Vehicle Registrations below to answer the questions Vehicle Registrations in…

A: As given plot is number of vehicle Registrations in millions Vs Year-          that means with…

Q: Identify the type of data that would be used to describe a response. Favorite baseball team…

A:

Q: What is quantitative data and what does it have to do with discrete data and continuous data?

A: In this question we will know about quantitative data

Q: 1. Differentiate quantitative from qualitative.

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: Give 2 characteristics that indicate a linear model may be appropriate to model a data set

A: In bare eyes, it is not so easy to identify or tell whether a linear model is appropriate to model a…

Q: © The scatter plot shows the relationship between time, in 5-year intervals, and the population of a…

A: To explain why time is the independent variable.

Q: Complete the table** 1) A sample of data is collected (from 1999 and 2000) concerning the…

A: Solution: Given information: n= 1000 observation.  k= 6 independent variables p= 7 total number of…

Q: I need help with this please

A: The problem is asking us to fit a multiple linear regression model to the given data set. The model…

Q: quantitative and qualitative research

A: Quantitative research is expressed in numbers and graphs. It is used to test or confirm theories and…

Q: Q4. With a help of suitable example differentiate between the various types of data. Discrete &…

A: In statistics data is the fundamental item and which is categorized into different categories. There…

Q: write down importance and uses of statistics in detail

A: Statistics: Statistics is the science which deals with the collecting, classifying, presenting,…

Q: Define Data types each with examples?

A: Data are nothing but the actual pieces of information that we collect through our study.The…

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: 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: You have uploaded a data set called house to RStudio. There are four variables…

A: Dear student as per guidelines we answer the first question only when multiple different questions…

Q: To study cockpit sound level (the variable Noise) the following data was taken on 59 plane flights:…

A: The multiple linear regression model is given by: Noise^=64.00-0.47×Climb-1.18×Descent+0.08×Speed…

Q: A company that focuses on research and development (R&D) is interested in the relationship between…

A: In the given research problem, there is a dependent variable which determines the profit and is…

Q: You can calculate an average/mean of qualitative data. True or False

A: mean , median and measure of spread  can't be calculated for qualitative data, because no natural…

Q: A company that focuses on research and development (R&D) is interested in the relationship between…

A: In the given research problem, there is a dependent variable which determines the profit and is…

Q: In 2017, the entire fleet of light-duty vehicles sold in the United States by each manufacturer must…

A: Given that , mean =  = 78 standard deviation =  = 6

Q: How can data be compared?

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

Q: Bar charts use only two variables that are plotted along two axes, the pattern of the points…

A: Data visualization involves representing information in terms of graphs to explore patterns and…

Q: Statistical information about the data can be helpful in making efficient query plan. True or False?

A: Given: The statement, Statistical information about the data can be helpful in making efficient…

Q: Discuss the similarities and differences between a histogram and a relative frequency histogram as a…

A: In histogram , we plot class level against frequency of the distribution whereas in relative…

Q: I only need help with question 3 please

A:

Q: body mass index (BMI) of a person is the person's weight divided by the square of his or her height.…

A: Here , we want to test the claim that the mean BMI of US adults in the current year is greater than…

Q: Estimate the correlation between Y and X.

A: The provided information is  x y xy x2 y2 23.1 10.5 242.55 533.61 110.25 32.8 16.7 547.76…

Q: The table shows the sales revenue from the past 8 quarters.  What is the 4-period moving average…

A: The given table shows the sales revenue from the past 8 quarters.

Q: Answers: Statistics, scores, percentages, continuous, Discrete and continuous, dichotomous,…

A: According to our guidelines, we can answer only three subparts, or the first question and the rest…

Q: 1. Discuss the advantages and limitations of graphic presentation of data

A: It is an important part of statistics. It is widely used.

Q: A company that focuses on research and development (R&D) is interested in the relationship between…

A: In the given research problem, there is a dependent variable which determines the profit and is…

Q: The coefficient of determination is the square root of the correlation coefficier O is the same as…

A: The statement is given.

Q: Discuss with the aid of sketch the intimate relationship between Statistics and Research. Concise as…

A: Statistics is the branch of applied mathematics. It deals with the collection, analysis,…

Q: how do I describe the "measures of center and variability" of a chart?

A: The commonly used measures of center tendency are, Mean Median Mode In charts like histogram, the…

Q: Two variables of interest to you are: Type of activity and fina exam marks. State what is the type…

A: There are two variables Type of activity and final exam marks. Now Type of activity can take…

Q: 1c) What do you mean by Collection of Data? Differentiate between Primary and Secondary Data. What…

A: Here we need to define collection of data, primary and secondary data and also one dimensional…

Q: Define the term Qualitative variable with example?

A: Qualitative variable:  The variables which are not numerical  are called as Qualitative variables.…

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.