Fruit weigh are distributed with mean of 400 grams with standard diviation of 14 grAms. The heaviest of 9% of fruit weigh how many grAms

Question

Fruit weights are distributed with mean of 480 grams

and standard divination of 14 grams

The heaviest 9% of fruit weigh how many grams

Answer 1

So you need to find x, when p (X>x) = 9 % = 0.09

On a TI-84

2nd vars

invnorm

area = 0.91 (1 - 0.09)

mean = 400

sd = 14

hit paste

418.77 g