Misclosure vector, comment on the success of the survey records.

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

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Q: You just finished teaching your first PSYCH 248 lab section, and it’s time to calculate the grades.…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: What are four main functions of statistics?

A: Find: The four main functions of statistics.

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: Explain why two samples from the same population could differ.  Why do we say that two samples test…

A: The objective of the question is to understand why two samples from the same population could differ…

Q: What does Qualitative data consist of?

A: Qualitative data: Qualitative data is defined as the data that categorize or classify the…

Q: single term that best describes statistics and why?

A: A statistic is the measure of an attribute computed from a sample. The statistics calculated from…

Q: Describe about the measurement of variability for qualitative and ranked data?

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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 are some common methods used in data analysis and statistics, and how are they used to gain…

A: It is given that the common methods used for data analysis and statistics used for gaining the…

Q: Explain the difference between “bias”, “error”, and “precision”. Be sure your definition explains…

A: Given information: Bias, error, and Precision

Q: What is a cross tabulation? How are cross tabulationsuseful to analyze and interpret data

A: There are many methods to analyze data. Data can be efficiently reported quantitatively to…

Q: How to find measures of center and measures of spread?

A: The measures of center are mean, median and mode. Mean: Mean is a measure of center in case of…

Q: Which scale factors produce a contraction under a dilation of the original image? Select each…

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Q: Discuss the significance of an influential point in a scatter plot.

A: To Discuss: Discuss the significance of an influential point in a scatter plot.

Q: What are four main functions of statistics?

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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: Explain about the Two Independent Samples.

A: Two samples are said to be independent if the sample values selected from one population are not…

Q: What are the best measures used used for data variation or dispersion

A: Measures of variability: The measure of variability or the measures of dispersion can be measured…

Q: hat is a percentile and how do we plot them on box and whisker plots?

A: Percentile is the value in statistics which divides the population in two groups. The certain…

Q: Describe Ethnography Design and when to use this qualitative research method?

A: QR is used for generating new ideas for research.

Q: e using scatterplot. How to distinguish betwee

A: Let us consider a multivariate dataset to visualize to distinguish between the attributes: This open…

Q: Define the term Sample Correlation? why it is used in linear equation?

A: Correlation measure linear relationship between the variables.   Correlation: Correlation is used to…

Q: Is theory essential to the research process and statistics? Please Explain.

A: Introduction about Theory: Theory can be defined as the idea or concept that has no proof. It could…

Q: You can assess normality of data using

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Q: What other options are there to guarantee the accuracy of the data collected in the field?

A: Here, it is needed to find the options those are guarantee for the accuracy of the data collected in…

Q: What is the difference between the types of data 1- categorical data, 2- numerical data, with an…

A: In statistics, various types of data are studied. There are two types of data that are mainly…

Q: Explain what a box and whisker plot is and how we use it to understand central tendency and…

A: Box and whisker plot:A type of graph used to display patterns of quantitative data is called a…

Q: Provide a reason why the classication of data is important.

A: In this case, we need to find the reason for the importance of data classification.

Q: Write an equation as part of solving the problem. The cost to replace a water pump in a Corvette was…

A: Total cost to replace water pump is:  $ 375 Cost of water pump is: $ 95 Cost of Labour: $ 70 per…

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.