Angie's answer to :)'s Secondary 1 Maths Singapore question.
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Median = (n+1)/2 = (7+9+3+x)/2 term
Since (b) asked for the largest value for median to be 2, the largest value of x will be 19.
As (7+9+3+19)/2 = 19th term which is 2.
Similarly, the smallest value of x will be 15. Since (7+9+3+15)/2= 17th term which is 2.
Since (b) asked for the largest value for median to be 2, the largest value of x will be 19.
As (7+9+3+19)/2 = 19th term which is 2.
Similarly, the smallest value of x will be 15. Since (7+9+3+15)/2= 17th term which is 2.
Date Posted:
2 years ago
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