Mathematics · Statistics
Eight randomly selected college students reported the number of hours they slept the previous night: 4, 8, 7, 5, 3, 7, 7, 3. Let: a = Mean sleeping hours b = Median sleeping hours c = Mode of sleeping hours d = Total number of students in the sample Arrange these four values (a, b, c, d) in descending order.
- 1c, b, d, a
- 2d, c, b, a✓
- 3a, d, b, c
- 4a, b, c, d
Correct answer
d, c, b, a
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