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Students in a class were asked how many pets they had at home. Their answers are given below. 0, 0, 0, 0, 2, 2, 2, 2, 3, 3, 4, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8 Refer to the data above. What was the population mean of the number of pets living in the students’ homes according to the pet survey?

Sagot :

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Answer:

4.56 or 5 if they ask to round up

Step-by-step explanation:

1. Add up all of the numbers

2. Divide by the number of entries (0,0,0,0 is four entries).

3. This number is the mean of the survey

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