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2 years ago

What is the mean of this data: 23, 37, 11, 58, 13, 45

Mathematics

2 answers:

nata0808 [166]2 years ago

8 0

Step-by-step explanation:

Mean= Sumof all the numbers/ number of data

So,

23+37+11+58+13+45=187

Now...

187/6=31.166666667 Answer

hope it helps....

igomit [66]2 years ago

8 0

<h2>Question:-</h2>

What is the mean of this data: 23, 37, 11, 58, 13, 45.

<h2>Solution:-</h2>

To find the mean of this data, first of all we should add up all the given numbers and then divide by how many numbers there are.

So, $\bf Mean \: = \frac{23 \: + \: 37 \: + \: 11 \: + \: 58 \: + \: 13 \: + \: 45}{6}$

$\bf Mean \: = \frac{187}{6}$

$\bf Mean \: = \: 31.17$

<h3>The mean of this data is 31.17. [Answer]</h3>

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Answer:

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3 years ago

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3 years ago

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Step-by-step explanation:

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3 years ago

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avanturin [10]

Answer:

We are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%

Step-by-step explanation:

-From the given information, $\hat p=0.65$ .

-We calculate the confidence interval using this value at 95% confidence level:

$CI=\hat p\pm z \sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\\\=0.65\pm 1.96\times \sqrt{\frac{0.65\times 0.35}{12000}}\\\\\\=0.65\pm 0.0085\\\\\\=[0.6415,0.6585]$

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3 years ago

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alukav5142 [94]

Answer:

The answer is 8 quarters, 16 nickles, and 32 dimes

Step-by-step explanation:

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Then we slowly start to solve: 10/4d + 10d + 25/4d = 600
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Hope this helped :)

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3 years ago