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3 years ago

Jason has 3/ 4 ton of stone to spread equally in 3 square yards. How many tons of stone will be spread in each square yard?

Mathematics

1 answer:

Alex787 [66]3 years ago

3 0

Answer:

1 / 4 ton will cover 1 square yard

Step-by-step explanation:

(3 / 4) / 3 =

3 / 4 x 1 / 3 =

3 / 12 =

1/4 ton

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Find the minimum sample size necessary to be 99% confident that the population mean is within 3 units of the sample mean given t

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Answer:

The minimum sample size required is 207.

Step-by-step explanation:

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$CI=\bar x\pm z_{\alpha /2}\frac{\sigma}{\sqrt{n}}$

The margin of error of this confidence interval is:

$MOE=z_{\alpha /2}\frac{\sigma}{\sqrt{n}}$

Given:

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*Use a z-table for the critical value.

Compute the value of n as follows:

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3 years ago

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Nadusha1986 [10]

Answer:

2.6

Step-by-step explanation:

i hope this helps bro because i know this is the right answer because i think so and im pretty sure im right because I think so

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Jason has 3/ 4 ton of stone to spread equally in 3 square yards. How many tons of stone will be spread in each square yard?￼￼

Jason has 3/ 4 ton of stone to spread equally in 3 square yards. How many tons of stone will be spread in each square yard?