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

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 some of the descriptive statistics that can be used to describe data?   What are the…

A: Answer : Descriptive statistics are used to describe or summarize the characteristics of a sample or…

Q: What are the measures of central locations? What do they tell us? Do they tell the full story about…

A: The average inclination is the abbreviated number that represents the average point or the normal…

Q: Create Distribution Curve (tell if data is skewed or normally dist.)

A: Skewness explains the spread of the data. There is two type of skewness, they are right and left…

Q: How are the stats updated in Postgresql?

A: Given data:  How are stats updated in postgresql?

Q: It is a type of data consists of names or labels that are not numbers representing counts or…

A: It is a type of data consists of names or labels that are not numbers representing counts or…

Q: What is meant by tied observations?

A: The objective is to define "Tied observations". And an example is considered for defining the rank…

Q: What is Frequency Distribution for Grouped Data?

A:

Q: How are the moving averages calculated?

A: A moving average is a technique to get an overall idea of the trends in a data set; it is an average…

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

A:

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: What is a frequency distribution? Explain how these differ if we are using qualitative data versus…

A: Frequency distribution- Frequency distributions are visual displays that organise and present…

Q: Describe about the Error Variability?

A: The element of variability is produced by factors, such as measurement imprecision, and is not…

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: explain the differences of parameter and a statistic

A: It is needed to state the difference of parameter and statistic.

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: With reference to Healthcare, explain the applications of Statistical Quality control.

A: Statistical quality control is the use of statistical approaches to the monitoring and maintenance…

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: How to estimate distribution

A: Steps to estimate a distribution1) Split the sample space into bins2) Count the no of samples that…

Q: How do you know if a histogram is leptokurtic or platykurtic?

A: Platy kurtic:If the histogram is having shorter tails and its central peak is limited and broader…

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: You can assess normality of data using

A:

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 are some common statistical techniques used in data analysis, and how are they used to draw…

A: There are numerous statistical techniques used in data analysis to draw conclusions from data. Here…

Q: What is Statistics? Why is it important in Engineering? Provide a thorough discussion.

A:

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.