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evablogger [386]

2 years ago

14

Drag and drop the answers into the boxes to correctly convert between decimals, fractions, and percents. Decimal Fraction Percen

t 0.045 9/20 9/200 9/2000 0.45% 4.5% 45%

1 answer:

quester [9]2 years ago

7 0

Answer:

see below PLEASE GIVE BRAINLIEST

Step-by-step explanation:

9/20 = .45 = 45%

9/200 = .045 = 4.5%

9/2000 = .0045 = .45%

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lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c

gtnhenbr [62]

Answer:

$99\% CI=4.1602 \pm 0.0009$

Step-by-step explanation:

From the question we are told that:

Sample size $n=8$

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Generally 99\% confidence from table is mathematically given by

$99\% CI=4.1602 \pm *2.576*\frac{0.001}{\sqrt{{8}}}$

$P(-z$

$Z_{\alpha/2}=2.576$

Generally the equation for 99\% confidence level (CI) is mathematically given by

$99\% CI=\=x \pm Z_{\alpha/2*\frac{\sigma}{\sqrt{{n}}}$

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Step-by-step explanation:

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2 years ago

Please anyone help me on this...

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Step-by-step explanation:

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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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