What's the difference between naturalistic observation and systematic observation?

Q: What descriptive statistics would you use for a survey about depression?

A: Descriptive statistics: A descriptive statistic is a summary statistic that quantitatively describes…

Q: What is the difference between research and inquiry?

A: Inquiry An inquiry is any process that has the aim of augmenting knowledge, resolving doubt, or…

Q: How forecasting is quite different from the estimation of causal effects.?

A: Time series data is commonly used to forecast. For example, economic growth for next year is…

Q: Why are sample characteristics important in inferential statistics and research?

A: Statistical Inference: To infer about the population on the basis of sample observation is known as…

Q: What is Observational Study?

A: Experimental study: If the researcher influences or controls one of the variables in the study and…

Q: What is hypothesis testing?

A: Hypothesis test: The process of making inference regarding the population based on the sample is…

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

A:

Q: Compare the advantages and disadvantages of door to door personal interviews with mall intercept…

A: Advantages and disadvantages of door to door personal interviews: The door to door personal…

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 is discriminatory ability or power in statistics and how can you show it on course assessments?

A: Please find the explanation below. Thank you

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: What are the conclusions of the study?

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

Q: How can surveys be used to address descriptive and/or causal research questions? What are some of…

A:

Q: Provide an illustration on how Bayesian analysis is used.

A: With the help of mathematical probability, the Bayesian analysis gives an explanation about the…

Q: How can surveys be used to address descriptive and/or causal research questions? What are some of…

A: Survey can be defined as the collection of data attained by asking individuals a series of questions…

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: How might the absence of data screening affect a researcher’s data quality, their interpretations of…

A: We have to understand the role of data screening when it comes to doing research. During data…

Q: Why do we want to avoid bias when collecting data?

A: Bias : It is any trend or deviation from the truth in data collection, data analysis, interpretation…

Q: What is triangulations and why is it so important in qualitative research?

A: Triangulation facilitates validation of data through cross verification from more than two sources.…

Q: Explain the concept of Unbiasedness?

A: Unbiasedness states that there is no bias. If the statistics are not an underestimation or…

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: What are application of statistics and math?

A: Statistics help in providing data as well as tools to analyze the data. Some powerful techniques are…

Q: What is research hypothesis?

A:

Q: What is the explanatory variable? Is it categorical or quantitative ?

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

Q: Define the concept of Consistency in statistics? when can we say data is perfectly consistent?

A: Consistency or a consistent estimator is one that uniformly converges to the true population value…

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: Explain the concept of Missing Data and Sample Selection?

A:

Q: What are the two most important questions/concepts that are foundational to statistical practice and…

A: Statistics is a method of interpreting, analyzing and summarizing the data. There are two major…

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: 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: What is the goal of descriptive statistics and how do you think this goal is different from…

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

Q: What does hypothesis test indicates?

A: Hypothesis test: The process of making inference regarding the population based on the sample is…

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

A: purpose of statistic

Q: What is the difference between experiment and testing?

A: Let EXP denote experimenting. Let TES denote testing.

Q: The term clinical means that the study involves people.  True  False

A: Given, The term clinical means that the study involves people.

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: Explain the major difference between an experiment and an observation.

A: In an experiment, the researcher manipulates every aspect for deriving a conclusion. In…

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: Is this study experimental or observational? Justify.

A: In the study given , The people have been divided into groups to determine the effect of Vitamin E…

Q: What is the difference between Descriptive and Inferential Statistics? Point out key differences…

A: Definition of Descriptive Statistics Descriptive Statistics refers to a discipline that…

Q: Which type of observational study is described in the problem statement?

A: In this study, the viewing habits of about 7,500 households are to be recorded for the next four…

Q: What are the uses and abuses of Statistics in the real world? Give specific examples and provide…

A: Statistics is defined as the study of collecting, organizing, analyzing, and interpreting data. The…

Q: 1 a) Hair color is an True False example of a qualitative data.

A: The data of interest is hair color.

Q: Define the term Penal data?

A: Panel data is useful in mainly econometrics and statistics. It is also called as longitudinal data.…