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The numbers are 7.5, 7.1, 7.4, 7.6, 7.4, 9.0, 7.9, 7.1.

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To find the median, order the numbers from least to greatest.

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7.1, 7.1, 7.4, 7.4, 7.5, 7.6, 7.9, 9.0.

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There are even number of items.Find the mean of the two middle numbers

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In the given numbers 7.1, 7.4 are appears two times.so, the mode is 7.1 and 7.4. \"\"

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The mean is 10.625, median is 7.45 and mode is 7.1 and 7.4.