The table shows data from a science fair experiment that studied the average growth rate of 20 samples of fungus at 70 degrees Fahrenheit and 20 samples of fungus at 80 degrees Fahrenheit. Growth Rate/Tempature 70 degrees 80 degrees above average growth rate 3 8 average growth rate 12 11 below average growth rate 5 1 1. What percentage of the samples had an above average growth rate? 2. What percentage of the samples at 70 degrees had an above average growth rate? 3. What percentage of the samples were at 80 degrees? 4. What percentage of the samples that had an average growth rate were at 80 degrees?

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