The table below shows the distribution of the number of people in each household in a village.
Determine which of the following inequalities is true for the number of people living in a house.
A weekly pet insurance premium is given by a solution of the following equation:
4x2 - 11x - 3 = 0
Calculate the premium.
The random variable X has the following probability density function ("PDF"):
Calculate: P(x ≥ 1.5)
A and B are the stationary points of f(x).
f(x) = 2x3 - x2 - 8x + 8
A = (-1,13)
B = (4/3,8/27)
Determine whether each stationary point is a maximum, minimum or point of inflexion.