Maria is comparing data from an investigation about the melting point of ice. Based on her research, she knows ice melts at 32°F or 0°C.Which data set is accurate?

Ice melts at 32°F, so measurements of 32°F, 32°F, and 31°F are closest to the known melting point. The 31°F reading is only 1°F lower, which can happen because of small measurement variation. Set 1 is consistently 3°C instead of 0°C, and Sets 3 and 4 are farther from the melting point.

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