Author Question: State whether there is no correlation, a positive correlation, or a negative correlation between the ... (Read 57 times)

swpotter12 · **on:** Jan 18, 2020

Question 1

Solve the problem.

The table below shows the legal costs and the profits of a company from 2000 to 2005. Construct a scatter diagram for the data and state whether legal costs and profits for this company have no correlation, a positive correlation, or a negative correlation for this period.

◦ Positive correlation

◦ Negative correlation

◦ Positive correlation

◦ No correlation

Question 2

State whether there is no correlation, a positive correlation, or a negative correlation between the x and y variables. If there is a correlation, state whether it is most likely due to coincidence, a common underlying cause, or a direct cause.

For a group of students in a statistics class, the scatter diagram compares their test scores (y) and the amount of loose pocket change they have(x).
◦ Negative correlation; common underlying cause
◦ No correlation
◦ Negative correlation; coincidence
◦ Negative correlation; direct cause

jessicaduplan · **Reply #1 on:** Jan 18, 2020

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