Question

graphing & intro to science
a. graph the following information in a bar graph. label and number the x and y - axis appropriately.
month # of deer
sept 38
oct 32
nov 26
dec 20
jan 15
feb 12

1. what is the independent variable?
2. what is the dependent variable?
3. what is an appropriate title?
4. what is the average number of deer per month?

Explanation:

Step1: Identify independent variable

The independent variable is the one that is manipulated or changed. Here, months change independently. So, the independent variable is the month.

Step2: Identify dependent variable

The dependent variable depends on the independent variable. The number of deer depends on the month. So, the dependent variable is the number of deer.

Step3: Determine appropriate title

A title should summarize the data. A good title could be "Number of Deer per Month from Sept - Feb".

Step4: Calculate average number of deer

First, find the sum of the number of deer: $38 + 32+26 + 20+15+12=143$. There are 6 months. The average is $\frac{143}{6}\approx23.83$.

Answer:

1. Month
2. Number of deer
3. Number of Deer per Month from Sept - Feb
4. Approximately 23.83