Please help i only have like 10 more minutes!:)

Mathematics

1 answer:

skelet666 [1.2K]2 years ago

4 0

Answer:

14 months

Step-by-step explanation:

150 - 24 = 126 then divided by 9 which = 14 so it will take 14 months to get 150

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Anastaziya [24]

Given:
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σ = $1.2 million, standard deviation
n = 100, sample size.

Let x = random test value
We want to determine P(x>4).

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z = (x - μ)/ (σ/√n) = (4 - 3.26)/(1.2/10) = 6.1667

From standard tables,
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Step-by-step explanation:

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