2 years ago

Help me please!!!!!!!!

Mathematics

1 answer:

bazaltina [42]2 years ago

7 0

Answer:

You can find 0.5% of a number by multiplying the number by

Step-by-step explanation:

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Answer:

x-- 3

Step-by-step explanation:

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Use the given values of n and p to find the minimum usual value μ−2σ and the maximum usual value μ+2σ. Round to the nearest hund

lbvjy [14]

Answer:

μ−2σ = 1,089.26

μ+2σ = 1,097.62

Step-by-step explanation:

The standard deviation of a sample of size 'n' and proportion 'p' is:

$\sigma=\sqrt{\frac{p*(1-p)}{n} }$

If n=1139 and p =0.96, the standard deviation is:

$\sigma=\sqrt{\frac{p*(1-p)}{n}}\\\sigma = 0.001836$

The minimum and maximum usual values are:

$\mu-2\sigma = (p-2\sigma)*n\\\mu+2\sigma = (p+2\sigma)*n$

$\mu-2\sigma = (0.96-2*0.001836)*1139\\\mu-2\sigma = 1,089.26\\\mu+2\sigma = (0.96+2*0.001836)*1139\\\mu+2\sigma = 1,097.62$

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2 years ago

Can someone help me with this problem. I don’t know how to do volume.

densk [106]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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