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3 years ago

I need help quick I give brainliest

Mathematics

1 answer:

Rina8888 [55]3 years ago

4 0

Answer:

96 square units

Step-by-step explanation:

I think it’s 96 square meters

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It is common in many industrial areas to use a filling machine to fill boxes full of product. This occurs in the food industry a

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3 years ago

The weekly salaries of sociologists in the United States are normally distributed and have a known population standard deviation

Lostsunrise [7]

Answer:

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

The confidence level is 0.98 and the significance is $\alpha=1-0.98 =0.02$ and $\alpha/2 =0.01$ and the critical value using the table is:

$z_{\alpha/2}= 2.326$

And replacing we got:

$ME=2.326 \frac{425}{\sqrt{22}}= 210.760\ approx 210.76$

Step-by-step explanation:

For this case we have the following info given:

$\sigma = 425$ represent the population deviation

$n =22$ the sample size

$\bar X =1520$ represent the sample mean

We want to find the margin of error for the confidence interval for the population mean and we know that is given by:

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

The confidence level is 0.98 and the significance is $\alpha=1-0.98 =0.02$ and $\alpha/2 =0.01$ and the critical value using the table is:

$z_{\alpha/2}= 2.326$

And replacing we got:

$ME=2.326 \frac{425}{\sqrt{22}}= 210.760\ approx 210.76$

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3 years ago

4. In which quadrant, or on which axis, is the point located?<br> (-15, 0)

likoan [24]

Answer:

x axis

Step-by-step explanation:

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2 years ago

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Which box-and-whisker plot represents this data

Lady_Fox [76]

The fist box and whisker plot correctly represents the data

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4 years ago

Outcome

Luda [366]

Answer: sorry the answer is not clear.

Step-by-step explanation:

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3 years ago