Question

The heights of a population of a women are normally distributed with a mean of μ cm and standard deviation of ∂ cm. It is known that 30 % of the women are taller than 172 cm and 5 % of the women are shorter than 154 cm. Find the value of μ and ∂

Answer 1

Answer:

see below

Step-by-step explanation:

The heights of a population of women are normally distributed with mean  cm and standard deviation  cm. It is known that 30% of the women are taller than 172 cm and 5% are shorter than 154 cm. A woman is chosen at random from the population.