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1
In a normal distribution, what is the probability that a data value will fall above the
data value associated with a z-score of 0.15?
A 55.96%
B 53.98%
C 44.04%
D 46.02%

Respuesta :

JeanaShupp

Answer: C 44.04%

Step-by-step explanation:

in a normal distribution,

P(Z>z)= 1-P(Z<z)      (*)

Here , we need to find : P(Z>0.15)

By using  (*) , P(Z>0.15)=1- P(Z<0.15)

= 1- 0.5596    [By p-value table]

= 0.4404

= 44.04%  [multiply 100 to convert into percent]

∴  the probability that a data value will fall above the data value associated with a z-score of 0.15 = 44.0%

hence, correct option : C 44.04%

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