True or False? Good tables have clear and concise titles.

Q: What are Independent variables?

A:

Q: Write aims of data classification ?

A: The Aims of data classification is as follows 1. It represents data concisely. 2. It helps to know…

Q: What is the end behavior

A:

Q: What do you mean by Standardized Variables?

A: Standardized variables: Standardized variables are the variables which are rescaled using the…

Q: The name of your cat is an example of nominal data. True False

A: There are four types of scale(or level) for measurement, i.e.,  Ratio scale: data is continuous…

Q: If median of a data is 8, it can be interpreted as: a. All the values are greater than 10 b. All the…

A: Median: Median is the Middle value of the data set. That is, median divides the data into two equal…

Q: Describe two ways economists try to forecasts developments in the economy

A: * An economic forecast is a process of trying to predict a future economic situation using a…

Q: Column charts don't work well for comparisons. O True O False

A:

Q: Dixie Showtime table shows how weekly gross revenue is dependent on two variables     the television…

A: Given information: Consider the given data: Weekly Gross Revenue Television Advertising Newspaper…

Q: mode can be more than one in a data set but medium cannot.explain in two lines.

A: Mode: Mode is the most frequent observation in the data set. So, it is possible to have more than…

Q: What is the difference between qualitative (categorical) data and quantitative data?  Provide…

A: Qualitative data: Qualitative data is measures attribute of events. Quantitative data: Quantitative…

Q: In quantitative research, the main difference between surveys and correlational research is ?   A.…

A: Surveys and correlation research are research methods.

Q: Statistics as a branch of science that deals with data analysis and interpretations, fills the…

A: Statistics is the branch of science that deals with data and their presentation, interpretation, 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: The the regression line, using the data set. {(0,7), (1,5), (1.5,3), (2,5), (2.3, 3.2), (3,2),…

A: Given Data set {(0,7), (1,5), (1.5,3), (2,5), (2.3, 3.2), (3,2), (3.5,4)} above set can form the…

Q: In terms of quality assurance, what can be concluded about the performan

A: Result: If the estimate with less standard deviation is treated as best estimate. If the estimate…

Q: independent and dependent variables

A: The variables in a study of a cause-and-effect relationship are called the independent and dependent…

Q: I want to explain these tables and output

A: Understanding the Tables: The table represents the number of valid observations taken into analysis…

Q: Why it is important to ensure construct validity of the variable? Refer the given table and explain…

A: Validity tells you how accurately a method measures something. If a method measures what it claims…

Q: Give a research problem using objective method

A: A research problem is a statement about a problem that needs to be solved, a condition that needs to…

Q: Can you site 2 examples each about the lived experience/ situation. So I can better understand our…

A: Here we want to Kno type 1 and type 2 error.

Q: If a set of data has a mode, then must the mode be one of the numbers in the set? Explain.

A: Mode: mode is the most frequently occured valuein the given data set.

Q: How do I differentiate?

A: Given that

Q: Discuss characteristics of academic writing.

A: Academic writing refers to a style of expression used to define the intellectual boundaries of any…

Q: Explain three main reasons for conducting research

A: Research is a procedure for finding accurate solutions to important questions, by the use of…

Q: With practical examples,  explain three strengths of the qualitative approach to doing communication…

A: The advantages of Qualitative approach of research are: It can help in monitoring the changing…

Q: The variables are the columns of a dataset.

A: Here we want to know given statement is true or false.

Q: How to generate a linear combination between several indicators? In general, what is a linear…

A:

Q: What level of data does the example​ represent?   Credit Card Number

A: Their are 4 level of data.  1. Nominal  2. Ordinal  3. Ratio 4. Interval The nominal data is…

Q: Walgreens purchased several new processing machines. The production department needed some guidance…

A:

Q: Mode can be more than one in a data set but medium cannot be.explain

A: Median: The median is the middle value in an ordered sequence of data. If there are no ties, half of…

Q: Give an example of omitted variable bias the might occur when using difference-in-differences

A: In statistics, omitted-variable bias occurs when a statistical model leaves out one or more relevant…

Q: Row vs. Column Are the data entered in row format or column format? What is one advantage of…

A: Given information: The data represents the results of exam scores for the students.

Q: Write the aims of data classification

A: Data classification: Data classification is the method of unifying data into groups for its most…

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 is business analytics? Briefly describe the domain of the major fields of business analytics…

A: Business Analytics :- Business analytics, a data management solution and business intelligence…

Q: What is the sum of squares for data set C

A:

Q: 3) Taking a nap in the afternoon makes people more focused for the rest of the day. Independent…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Retail Trade (R)

A:

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: 10. True or False? Good tables have clear and concise titles.

A:

Q: Summarize the effect different kinds of outliers can have on a data set in terms of how we interpret…

A: Global outliers : when we have value which is not in the anywhere the the the rest of the data set…

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: scatterplot of y vs. X

A: A regression line is simply a single line that best fits the data (in terms of having the smallest…

Q: What are the elements of development?

A: We know : There are 3 core values and 4 main elements of development. First understand development :…

Q: The method section describes the rationale for the application of specific procedures or X-…

A: Given two statements regarding research, we have to write which statement is correct.

Q: Find quartile 2 (Q2) of the data set. {-4, -6, -9, -3, -2, -4, 0} 4

A:

Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.