A sugar producing company that uses to pack the blanket bags of sugar cubes in s

Question

A sugar producing company that uses to pack the blanket bags of sugar cubes in such aq follows a normal distribution with mean and standard deviation equal to 13.15 kg and 0.16 kg respectively. What is the probability that when selecting a sack in random form? have a content of 13.15 kilos or more. A sugar producing company that uses to pack the blanket bags of sugar cubes in such aq follows a normal distribution with mean and standard deviation equal to 13.15 kg and 0.16 kg respectively. What is the probability that when selecting a sack in random form? have a content of 13.15 kilos or more.

Explanation / Answer

Sol:

P(X>13.15) to be found

follows normal distribution with mean =13.15 and sd=0.16

convert to z

z=x-mean/sd

=13.15-13.15/0.16

=0

P(Z>=0)

=1-P(Z<0)

from normal distribution table

P(Z=0)=0.5

that is =1-0.5

=0.5

ANSWER:0.5

he probability that when selecting a sack in random form? have a content of 13.15 kilos or more.

=0.5

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