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nlexa [21]
3 years ago
13

Find the z value for x=40 for a normal distribution with μ=30 and σ=5

Mathematics
1 answer:
DedPeter [7]3 years ago
7 0
Answer: z = 2
solution:
formula of z value is
z = x - μ / σ

so z = 40-30 / 5 = 10/5 = 2#
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mezya [45]
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Answer:

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Step-by-step explanation:

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5 0
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