How can surveys be used to address descriptive and/or causal research questions? What are some of the advantages of using surveys to collect data? What about the disadvantages?

Q: 2c) What is research hypotesis? -what is primer data and secondary data? -what is the differences…

A: Research is "creative and systematic work undertaken to increase the stock of knowledge.

Q: What are the explanatory variable and response variable for this relationship?

A: Given that among a group of 138 customers aged 14-23 who send more text messages tend to use a…

Q: *Why is data preparation important to the analysis process and why not being a good steward of the…

A:

Q: Among the measures of center discussed, which is the only one appropriate for qualitative data?

A: Measures of center: Mean: The arithmetic mean (also called the mean) is the most commonly used…

Q: what is the positive and negative impact of raw data?

A: By positive impact of raw data we mean the advantages of using raw data whereas the negatives…

Q: What do think are the advantages and disadvantages of observational and experimental studies?

A:

Q: What do you think are the advantages and disadvantages of observational and experimental studies

A:

Q: 2. What are the differences between qualitative and quantitative data analysis?

A: Difference between qualitative and quantitative data analysis

Q: What data collection techniques are useful in case studies?

A: Given problem Given that   What data collection techniques are useful in case studies ?

Q: How can the specific characteristics of a population affect the analysis of data?

A: The basic data which is collected for any population before the analysis of data is their…

Q: what is nominal (categorial) data?

A: Categorical data: The type of data that naturally take non-numerical values, such as words that can…

Q: What are the conclusions of the study?

A: Parametric test is used to determine the mean significance between the sample and population when…

Q: If you are analyzing statistical data from a range of percentages of participant responses and…

A: If you are analyzing statistical data from a range of percentages of participant responses and…

Q: How does the purpose of the research study affect the data analysis techniques selected?

A: Introduction - Data analysis - The process of data analysis uses analytics and logical reasoning to…

Q: How can you identify and remedy the following: errors in data entry outliners, and missing data?

A: Errors in data entry: To check the errors in the data entry all of the data must first be completely…

Q: What is the difference between defining a research problem and developing a hypothesis?

A: The difference between defining a research problem and developing a hypothesis is given below:

Q: What is meant by the term "Statistically Significant Difference"? If it is statistically significant…

A: Statistically Significant Difference simply mean that relationship between two or more variables is…

Q: why do we need to find the measure of relative position of ungrouped data? and what is the position…

A: We know that the no single average is suitable for all practical purpose of data.each one of the…

Q: Why is it important to determine whether two variables are related before causality is determined?

A: Correlation is when two factors (or variables) are related, but one does not necessarily cause the…

Q: What is the difference between correlation and causation?

A: Correlation: Correlation analysis is used to measure the strength of the association between…

Q: Every Statistics textbook states that correlation is not causation. What are the differences between…

A: Given information: It is asked to write the differences between correlation and causation.

Q: What are the advantages and disadvantages of quantitative and qualitative data?

A: The quantitative research process canbe easily as it depends upon the measurement,quantity. Some of…

Q: Does correlation imply causation? Why or why not?

A: Correlation indicates degree to which two variables are linearly related.

Q: Is the study an experiment or an observational study ? How do you know?

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

Q: The broad answers to questions in interviews, or from responses to open‐ended questions in a…

A: Survey is a method to collect data for a statistical study. The data obtained from the survey will…

Q: give a comprehensive comparison and contrasting about experimental and non experimental research

A: Experimental research is the type of research that uses a scientific approach towards manipulating…

Q: What is the difference between data treatment and data analysis?

A: Solution: It is to mention the difference between data treatment and data analysis.

Q: Consider  a business owner, how would you use methodology and the data results to increase sales or…

A: Linear Regression:Linear regression is a method used to establish a relationship between the…

Q: The primary difference between an experimental and observational study is:

A: In observational study, the data is collected based on observing the data of interest. In…

Q: Deifne different types of Quantitative data ?

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Q: What is use of Statistics on Societal Problems and Project studies?

A: purpose of statistic

Q: What are the key Issues in Quantitative Research? Why are they issues?

A: The Quantitative data can be divided into two parts. One being discrete and other continuous. As the…

Q: What is one major difference between an observational study and an experimental study?

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

Q: How do you know which test/procedure to use given a particular research design or study? What…

A: There are various aspects which we have to analyse to decide which test procedure to use. Some of…

Q: What does level of significance indicates?

A:

Q: If you are conducting a study on the academic performance of students who are registered members of…

A: A quantitative study would be more appropriate for this. This is because both the variables can be…

Q: What is the difference between multivariate data set and bivariate data?

A: Bivariate data: This type of data involves two different variables. The analysis of this type of…

Q: Why is correlation not causation?

A: Correlational research is a kind of research that involves non-experimental research.

Q: Explain two reasons why the research hypothesis is not tested directly.

A: the null hypothesis is a neutral statement about a population parameter that is never proved or…

Q: what kind of ethical issues may potentially arise when analyzing and reporting statistical data?

A: A good statistical research or practice requires transparent assumptions, valid interpretations, and…

Q: Data literacy

A: Meaning of Data Literacy: Data literacy is the ability to read, work with, analyze and communicate…

Q: 1. Does correlation imply causation?

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

Q: Are there any drawbacks, limitations and/or pitfalls to using one-variable data table and…

A: We should write if there are any drawbacks or limitations using one variable data and simulations.

Q: Why do we have a margin of error in statistics? If statistics are meant to be accurate, why are they…

A: We know that in statistics while carrying out an experiment we generally deal with a sample to get…

Q: Describe how we can enhance the potential validity (internal and external) of a qualitative research…

A: In order to enhance the potential validity of a quality research project, both internal and…

Q: What is the best way to present data and Why?

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.