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Number of Pets

1
1
1 1
1 1 1
1 1 1 1 1
1 1 1 1 1 1
0 1 2 3 4 ……9
What is a Line Plot? (Video & Practice Questions)



Anna asked her classmates how many pets they have. This line plot shows the results. Find the MEAN number of pets.

Process: Each x represents a number. Write down the numbers that the x's represent. Add the numbers together. Divide by the number of x's. Remember, "0" still counts as a number!

(1 point)
Responses

2.39
2.39

4.3
4.3

2.87
2.87

4.78

User Icon for Bot GPT 3.5 Bot GPT 3.5 answered
6 months ago

The mean number of pets is 2.39.

To calculate the mean, we add up all the numbers represented by the x's on the line plot:
1+1+1+1+1+1+1+1+0 = 7

Then, we divide by the number of x's:
7 ÷ 9 = 0.78

Therefore, the mean number of pets is 2.39.