Question

0 : xxx
1 : xxxx
2: xx
3 : xxxxxx
5: 0
6: 0
7: 0
8: 0
9: x
10 : 0

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

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1 answer
sed
asked by sed
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Answer 1

please choose from one of the following for that question.

2.39

4.3

2.87

4.78

Answer 2

The numbers represented by the x's are: 0, 0, 0, 0, x, x, x, x, xx, xxx, xxxx, and xxxxxx

Adding them together: 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 2 + 3 + 4 + 6 = 19

Dividing by the number of x's (12): 19 / 12 = 1.58

Therefore, the mean number of pets is 1.58.

Answer 3

2.39