the histogram to the right represents the weights (in pounds) of members of a certain high - school math…
the histogram to the right represents the weights (in pounds) of members of a certain high - school math team. how many team members are included in the histogram? the histogram represents math team members.
Answer
Explanation:
Step1: Identify bar - heights
The bar - heights represent the frequency in each weight interval. The heights are 1, 4, 2, 1, 5, 3, 4 respectively for the intervals 110 - 120, 120 - 130, 130 - 140, 140 - 150, 150 - 160, 160 - 170.
Step2: Sum the bar - heights
Sum the values: (1 + 4+2 + 1+5 + 3+4). [1+4 + 2+1+5+3+4=(1 + 4)+2+(1 + 5)+3+4=5+2 + 6+3+4=(5+2)+6+(3 + 4)=7+6+7=20]
Answer:
20