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show excel steps please
A particular fruits weights are normally distributed, with a mean of 527 grams and a standard deviation of 7 grams. If you p
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Answer #1

Solution :

Given that ,

mean = \mu = 527

standard deviation = \sigma = 7

P(527< x <549 ) = P[(527-527]/7 < (x - \mu ) / \sigma < (549-527) /7 )]

= P(0 < Z <3.14 )

= P(Z <3.14 ) - P(Z <0 )

Using z table   

= 0.9992-0.5

   probability=0.4992

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