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nlexa
[21]
2 years ago
13
Find the z value for x=40 for a normal distribution with μ=30 and σ=5
Mathematics
Answer
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1
answer:
DedPeter
[7]
2 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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