Question #d6ee0

1 Answer
Nallasivam V
Feb 3, 2018

The probability, a fruit will weigh between 294 grams and 438 grams is #=0.9943#

Explanation:

Given -

Mean #barx=367 # grams
SD #sigma= 26 # grams

At #x=294#

#z=(294-367)/26=-73/26=-2.81#

At #x=438#

#z=(438-367)/26=71/26=2.73#

Look at the diagram.
enter image source here

The area bound between #z=-2.81# and #z=2.73# represents the probability.

The probability, a fruit will weigh between 294 grams and 438 grams is #=0.9943#

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