The scores of set of final year students in the first sem...
The scores of set of final year students in the first semester examination in a paper are 41, 29, 55, 21, 47, 70, 70, 40, 43, 56, 73, 23, 50, 50. Find the median of the scores.
47
50
48\(\frac{1}{2}\)
48
49
Correct answer is C
By re-arranging 21, 23, 29, 40, 41, 43| 47, 50| 50, 55, 56, 70, 70, 73
The median = \(\frac{47 + 50}{2}\)
\(\frac{97}{2}\)
= 48\(\frac{1}{2}\)
Make r subject of the formula given that \(\frac{x}{r+a}=\frac{a}{r}\) ...
Find the median of the set of numbers 110, 116, 113, 119, 118, 127, 118, 117, 113 ...
Solve for x in the equation; \(\frac{1}{x} + \frac{2}{3x} = \frac{1}{3}\)...
From a point P, Q is 5km due West and R is12km due South of Q. Find the distance between P...
What is the answer when 2434\(_6\) is divided by 42\(_6\)? ...
Find the curved surface area of the frustrum in the figure ...