ABSTRACT
Questions 7 to 10 relate to the following information:
The capacitance (in pF) of 6 capacitors is as follows: f5, 6, 8, 5, 10, 2g
7. The median value is:
(a) 36 pF (b) 6 pF (c) 5.5 pF (d) 5 pF 8. The modal value is:
(a) 36 pF (b) 6 pF (c) 5.5 pF (d) 5 pF 9. The mean value is:
(a) 36 pF (b) 6 pF (c) 5.5 pF (d) 5 pF 10. The standard deviation is:
(a) 2.66 pF (b) 2.52 pF (c) 2.45 pF (d) 6.33 pF
11. A graph of y against x, two engineering quantities, produces a straight line. A table of values is shown below:
x 2 1 p y 9 3 5
The value of p is:
(a) 1 2
(b) 2 (c) 3 (d) 0 Questions 12 and 13 relate to the following information. The voltage phasors v1 and v2 are shown in Figure M3.6.
