What is the difference between Discrete and Continous Data and prodivde an example for each.

Q: A(n) ________________ is a point lying far away from other data points on a scatterplot.

A: Outlier: An observation is considered as an outlier, if it is far away from the other points or…

Q: Give an example of a study that would collect univariate and quantitative data.

A: Give an example of a study that would collect univariate and quantitative data.

Q: The purpose of dividing the data into training and validation sets is to ensure that the results are…

A: solution

Q: What is the coefficient of determination for the data above?

A: Step-by-step procedure to find the regression line using Excel: In Excel sheet, enter x and y in…

Q: Identify the type of table that is used to group bivariate data.

A: In this case, we need to identify the type of table that is used to group bivariate data.-

Q: If two different sets of data have the same range, does the variability for both sets have to be the…

A: Range:The range is the difference between the largest and smallest observations in a set of data.…

Q: Can you please expain why population is discrete data

A: Now population data can either be; Qualitative data Quantitative data

Q: How should we analyze the data?”

A: Once the data is rightly collect there  are several  processes to be  for data Analysis in…

Q: The median for the dataset used to create this histogram could possibly be in which range?

A: Frequency Distribution table : Class Frequency Cumulative Frequency 2-4 1 1 4-6 4 1+4=5 6-8…

Q: write down the method of data collection from primary and secondary sources

A: Solution : Method of data collection from primary and secondary sources : 1) Primary Data :…

Q: Which of the following most closely approximates the line of best fit for the data in the…

A: NOTE: Refresh your page if you can't see any equations. . the given scatterplot is

Q: How to interpret the result according to the above data?

A: Decision Rule: Reject H0 if p value less than or equal to α. Let us consider, α=0.05. From the given…

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: In a study, the number of students enrolled in an online section of Elementary Statistics was…

A: Given : In a study, the number of students enrolled in an online section of Elementary Statistics…

Q: The coefficient of determination for Data Set B is   ​%.

A: In the given scenario, the data set B was given with two variables (x and y). We need to find the…

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: Suppose that you have a data set that contains a large number of observations. Which graphical…

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Q: The population of ages at inauguration of all U.S. Presidents who had professions in the military is…

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Q: Describe a set of data in which it would be most appropriate to use the mode as the measure of…

A: Mode is a measure of central tendency which represents the most frequent score in our data set. Mode…

Q: Calculate the coefficient of variation for each data set. Which data set has less consistency (or…

A: The coefficient of variation is defined as CV = (SD/mean )×100

Q: state two diaadvantage of displaying data in groups

A: We have to write two disadvantages ofndisplayimg data im group

Q: What is mean of this set of data

A: Given: data we can tabulate the data x Frequency(f) 0 1 1 3 2 2 5 1 10 1

Q: Is the number of limbs a person has considered discrete data?

A: Discrete data can only take distinct values. There may be finite or infinite number of those values,…

Q: Give an example of a. univariate data. b. bivariate data.

A: There are two types of data: Univariate data Bivariate data

Q: the Grouped and Ungrouped data

A: When data has been organized/classified into some classes or some groups  by doing some data…

Q: Explain how you will ensure that data samples are of adequate size and are population when you…

A: It is asked to explain how you will ensure that data samples are of adequate size and are…

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: State whether the data described below are discrete or continuous, and explain why. The weights of…

A: To state whether the data described below are discrete or continuous. The weights of acorns that…

Q: If the difference in means of two data sets is not zero, does that imply that on average the two…

A: In this we need to find whether the difference in means of two data sets is not zero, the does it…

Q: What is the shape of this data analysis?

A: Given data:

Q: Given a data point x, what does the z-score tell us about x?

A: Solution: The Z score is also called as standard curve it tell us that how far from the data points…

Q: Which of the following is not a criterion for evaluating secondary data? *

A: Data is secondary when we don't collect it ourselves and work on a data collected by someone else.

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: 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: What does it mean when a constant is added to every data value in a data set ?

A: when a constant is added to every data value in a data set, there will be a change in the…

Q: Identify an important reason for grouping data.

A: The grouping of data is important in case of large data sets. Reason for grouping data: One vital…

Q: The inter quartile range (IQR) of the data: 2, 4, 4, 5, 6, 7, 8 is equal to 2. 3. 6.

A: According to the given information, we haveData set: 2, 4, 4, 5, 6, 7, 8

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: Comment on one aspect of the comparison of data from the two datasets that can be seen more easily…

A: The sample of size 20 new balls and 20 current balls are taken in order to check that if there is a…

Q: What is primary data?

A: In this case, we need to define the primary data.

Q: Is there truly a significant difference between the two data sets?

A: Test is that whether there is truly significant difference between the two data sets. The test…

Q: which of the following data describes different catagories?

A: Here use basic definition of level of measurement

Q: For the following data (bad, good, very good, very good, very good, * excellent), the mode is very…

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

A:

Q: Cite three examples of two variables that are positively and three bivariate data that are…

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