Question

10. Cut two similar triangles out of a card-board. Decide by actual measurements -
(i) Are their areas proportional to the squares of their perimeters?
(ii) Are their areas proportional to the squares of their medians ?​

Answer 1

Answer:

Properties of a normal distribution

The mean, mode and median are all equal. The curve is symmetric at the center (i.e. around the mean, μ). Exactly half of the values are to the left of center and exactly half the values are to the right. The total area under the curve is 1.