Question
X 15.9, 19.4, 10.5, 46.4, 66.8, 70.5, 27.4, 60.0, 95.1, 77.2 Y 5.0, 9.1, 9.6, 0.9, 8.5, 9.0, 3.4, 4.6, 7.6, 8.1 a. Calculate separately
X 15.9, 19.4, 10.5, 46.4, 66.8, 70.5, 27.4, 60.0, 95.1, 77.2
Y 5.0, 9.1, 9.6, 0.9, 8.5, 9.0, 3.4, 4.6, 7.6, 8.1
a. Calculate separately the Minimum Value, Maximum Value, Range, Q1, Median, Q3, Interquartile Range, Mode, Mean, and Standard Deviation.
b. Construct a separate Grouped Frequency Distribution Table. Create 4-5 class intervals and calculate Frequency, Cumulative Frequency, Relative Frequency, Percentage Relative Frequency.
c. Construct a Pie Chart and a Bar Graph, demonstrating the organization of values into class intervals (should include titles and numerical displays).
d. Describe and comment on the Pie Chart and Bar Graph
PART 2:
For dependent variable y:
a. Calculate the Minimum Value, Maximum Value, Range, Q1, Median, Q3, Interquartile Range, Mode, Mean, and Standard Deviation
b. Describe and comment on your findings
PART 3:
For both your independent variable x and your dependent variable y:
a. Calculate Pearson's r to find if there is a correlation between the two variables.
b. Conduct a Linear Regression analysis to see if changes in the independent variable x can predict changes in the dependent variable y.
c. Create a Scatterplot to display the data (should include axis titles and trendline).
d. Describe and comment on your findings
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