gemma is creating a histogram based on the table below.\n| salary range | number of people |\n| ---- |…

gemma is creating a histogram based on the table below.\n| salary range | number of people |\n| ---- | ---- |\n| 0 - $19,999 | 40 |\n| $20,000 - $39,999 | 30 |\n| $40,000 - $59,999 | 35 |\nwhich scale can she use for the vertical axis such that the difference in the heights of the bars is maximized?\n0–50\n0–40\n10–50\n25–40

gemma is creating a histogram based on the table below.\n| salary range | number of people |\n| ---- | ---- |\n| 0 - $19,999 | 40 |\n| $20,000 - $39,999 | 30 |\n| $40,000 - $59,999 | 35 |\nwhich scale can she use for the vertical axis such that the difference in the heights of the bars is maximized?\n0–50\n0–40\n10–50\n25–40

Answer

Explanation:

Step1: Analyze the data range

The number of people values are 40, 30, 35. The maximum value is 40 and the minimum is 30.

Step2: Evaluate each option

  • Option 0 - 50: Spans from 0 to 50, gives a large range.
  • Option 0 - 40: Just covers the maximum value, but doesn't maximize the visual difference.
  • Option 10 - 50: Starts at 10, reducing the relative height difference compared to starting at 0.
  • Option 25 - 40: Has a very small range and won't show differences well. The 0 - 50 scale will make the differences in bar - heights more pronounced as it provides a larger reference range for the values.

Answer:

0 - 50