Speciation
Question
10th question I am not getting.
A distribution is negatively skewed with the coefficient of skewness as -2.9. The value of mean and mode are 125 and 138, respectively. Find the variance of the distribution.
Maths
Feb. 20, 2020, 11:04 a.m.
Answer
If t if the angle of elevation of a cloud from a point of h metre above a lake is alpha and the angle of depressionoffice reflection in the lake is beta prove that the height of the cloud is
h(tan beta tan alpha)/(tan beta- tan alpha)
h(tan beta tan alpha)/(tan beta- tan alpha)