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19-03-2022
Mathematics

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The grades on a math exam are normally distributed with μ = 45 and σ = 5. Celestine obtained 55 on the exam. Find the z-score that corresponds to Celestine’s score.

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bacon321 bacon321

19-03-2022

Answer:

2

Step-by-step explanation:

Use z score formula.

55 is x

plug in u and sd.

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