(Solved) MATH225 Week 1 To determine whether or not number of siblings influences grade point average, Charles has designed a survey. What is the explanatory variable?

Question

To determine whether or not number of siblings influences grade point average, Charles has designed a survey. What is the explanatory variable?

Select the correct answer below:

• number of siblings
• grade point average
• the number of people surveyed
• none of the above

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