One-Variable Data: Distributions and Measures of Center and Spread

SAT Math· difficulty 3/5

A bar graph shows favorite colors out of 200 students: Blue 80, Red 50, Green 40, Yellow 30. What percent prefer red?

  • A

    40%

  • B

    30%

  • C

    20%

  • D

    25%

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Explanation

50/200=0.25=25%50/200 = 0.25 = 25\%.

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