Solve the problem.
the amount of rainfall in january in a certain city isnormally
distributed with a mean of 3.4 inches and a standarddeviation of
0.5 inches. find the value of the quartileq1.

Q1 value is 3.0625 inches

Step-by-step explanation:

Q1 is the 25th percentile, that is

P(z<z*)=0.25 where z* is the z-score of the 25th percentile.

Corresponding z* is -0.675.

z* can also be calculated using the equation

z= where

Solving the equation for X, we have X=-0.675×0.5+3.4 =3.0625 inches

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.