how many people were included in the sample shown below?\nnumber of pets in household\n0 1 2 3 4 5…

how many people were included in the sample shown below?\nnumber of pets in household\n0 1 2 3 4 5 6\n6\n7\n17\n18
Answer
Explanation:
Step1: Count dots for each value
For 0 pets: 3 dots. For 1 pet: 5 dots. For 2 pets: 4 dots. For 3 pets: 3 dots. For 4 pets: 1 dot. For 6 pets: 1 dot.
Step2: Sum up the dots
$3 + 5+4 + 3+1 + 1$ $=8 + 4+3 + 1+1$ $=12+3 + 1+1$ $=15+1 + 1$ $=17$
Answer:
17