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MTH245 Northern Virginia Community College Statistics Data Set Project

by | Aug 31, 2021 | MATHEMATICS, MTH245 | 0 comments

by | Aug 31, 2021 | MATHEMATICS, MTH245 | 0 comments

MTH245 Northern Virginia Community College Statistics Data Set Project

MTH245 Northern Virginia Community College Statistics Data Set Project

Project #1 (10 points)
Please choose/generate a data set 50 numbers with 2 variables.
For example:
(Study hours of 1000 students in MTH245 in NVCC and their points received in a test)
Or any other from the available data sets
Make a table of variable, frequency, relative frequency (proportions) and percentage.
Plot histograms with the data.Decide an interval based on your data spread and should be kept between 5 and 10 intervals.
Characterize the distribution in terms of mode (s) (only 1, 2 or multi), skewness.
Calculate mean, median, and mode.Does skewness is ascertained from the data?
What is the range and standard deviation of the data?
Identifying the variables in the data set as x and y, create a scatter plot.Can you identify any relation between them?
Determine the value of correlation r between them and the equation of regression line.
Does your identification agrees with the data?Please plot the line on the scatter plot.

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