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mrs_skeptik [129]
3 years ago
14

Ramona earns $32,385.60 annually.What is her average biweekly gross pay

Mathematics
1 answer:
Alika [10]3 years ago
7 0
52 weeks in a year divided by 2 equals 26 pay periods. 32,385.60/26 = $1,245.60.
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Step-by-step explanation:

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Step-by-step explanation:

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A machine, when working properly, produces 5% or less defective items. Whenever the machine produces significantly greater than
vovikov84 [41]

Answer:

The pvalue of the test is 0.0007 < 0.01, which means that we reject the null hypothesis and accept the alternate hypothesis that the percentage of defective items produced by this machine is greater than 5%.

Step-by-step explanation:

A machine, when working properly, produces 5% or less defective items.

This means that the null hypothesis is:

H_0: p \leq 0.05

Test if the percentage of defective items produced by this machine is greater than 5%.

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H_a: p > 0.05

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z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

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