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Mila [183]
3 years ago
11

Mean (M) = 6, Standard deviation (SD) = 2.45,

Mathematics
1 answer:
aleksklad [387]3 years ago
6 0

Answer:

z = -0.816

Step-by-step explanation:

z = (x-μ)/σ

z = (4-6)/2.45

<u>z = -0.816</u>

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