XavierRules9712 XavierRules9712

23-05-2018
Mathematics

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Find z such that 97.5% of the standard normal curve lies to the left of z

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CastleRook CastleRook

01-06-2018

The value of z such that 97.5% of the standard normal curve lie to the left of z will be given by:
P(z<Z)=0.975
from the z-table, the value of z corresponding to 0.975 is:
z=1.96

Answer: z=1.96

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