Find the mean of the distribution above
| value | 0 | 1 | 2 | 3 | 4 |
| Frequency | 1 | 2 | 2 | 1 | 9 |
On a pie chart, there are four sectors of which three angles are 45°, 90° and 135°. If the smallest sector represents N28.00, how much is the largest sector?
If \(^{n}P_{3} - 6(^{n}C_{4}) = 0\), find the value of n.
Find the number of committees of three that can be formed consisting of two men and one woman from four men and three women