Q.

The score (out of 100) obtained by a group of students in a science test are 85, 76, 90, 84, 39, 48, 56, 95, 81 and 75. The highest score is [[1]] and the lowest score is [[2]].

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answer is 39, 95.

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Detailed Solution

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In order to find the highest and lowest marks, let us arrange the given scores in ascending order as follows:
39, 48, 56, 75, 76, 81, 84, 85, 90, 95

Clearly, the highest mark is 95 and the lowest is 39.

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The score (out of 100) obtained by a group of students in a science test are 85, 76, 90, 84, 39, 48, 56, 95, 81 and 75. The highest score is [[1]] and the lowest score is [[2]].