CAPE Applied Mathematics Unit 1 · 2017 · Paper 1 · Question Q44
Item 44 refers to the following information which shows the scores obtained by a sample of 40 students in a class quiz. 25 31 33 17 20 19 39 32 33 12 40 22 25 23 29 15 15 17 27 40 31 35 26 19 29 29 39 33 35 37 32 31 21 29 30 36 40 21 21 18 The unbiased estimate for the proportion of students who scored less than 20 is
- (A)0.200
- (B)0.229
- (C)3.89
- (D)8.00
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