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3 years ago

Q2- Fill in the blanks.

Mathematics

2 answers:

Sergio [31]3 years ago

7 0

1.) zero(0)

2.) prime number

3.) 1,2,3,4,6,12

4.) 2

5.) three sided polygon

enyata [817]3 years ago

5 0

Answer:

1-0

2-a prime number

3-1, 2, 3, 4, 6, and 12

4-2

5- simplest

Step-by-step explanation:

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The complete question in the attached figure

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Answer:

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First, let's start with the left side of the equation.

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Let me know if you need anything else :)

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3 years ago

The number of violent crimes committed in a day possesses a distribution with a mean of 2.2 crimes per day and a standard deviat

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Answer:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And replacing we got:

$\mu_{\bar X}= 2.2$

$\sigma_{\bar X}= \frac{6}{\sqrt{100}}= 0.6$

Step-by-step explanation:

For this case we have the following info given:

$\mu = 2.2$ represent the mean

$\sigma = 6$ represent the deviation

We select a sample size of n=100. This sample is >30 so then we can use the central limit theorem. And we want to find the distribution for the sample mean and we know that the distribution is given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And replacing we got:

$\mu_{\bar X}= 2.2$

$\sigma_{\bar X}= \frac{6}{\sqrt{100}}= 0.6$

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3 years ago