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Guys plz help i’m struggling

Guys plz help i’m struggling-example-1
User Dge
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1 Answer

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Answer:

0.46017

Explanation:

Given :

Mean score = 75

Standard deviation, s = 10

Areum's score = 76

Probability of scoring higher than Areum is given by :

P(x > 76)

The standardized score : (x - mean) / standard deviation

P(x > 76) = P[Z > (76 - 75) / 10]

P[(Z > 0.1)] = 0.46017 (Z probability calculator)

= 0.46017

User Matimont
by
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