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m_a_m_a [10]
3 years ago
8

The histogram to the right represents the weights​ (in pounds) of members of a certain​ high-school debate team. How many team m

embers are included in the​ histogram?

Social Studies
1 answer:
Brrunno [24]3 years ago
4 0

Please find attached the figure with the complete question including the histogram

Answer:

\large\boxed{\large\boxed{20members}}

Explanation:

You must understand the <em>histogram.</em>

The horizontal axis shows the <em>weights in pounds</em> measured using the central points of the intervals. The intervals are supposed to be [105,115], [115,125], [125,130], . . .

The height of the bars represents the frequencies or number of <em>members </em>for each interval. You can read the height of each bar on the vertical axis.

Thus, you find the number of members for each interval:

  • first interval:                   5 members
  • second interval:             4 members
  • third interval:                  2 members
  • fourth interval (blank):   0 members
  • fifth interval:                   5 members
  • sixth interval (blank):     0 members
  • seventh interval:            4 members

Total: 5 + 4 + 2 + 0 + 5 + 0 + 4 = 20 members ← answer

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