pumped up kicks
Step-by-step explanation:
pumped up kicks
With what? Don’t see anything
The answer is C because the formula is 2 x pai x radius
Answer:
80.0456<
<81.1210
Step-by-step explanation:
-Given the mean, 
and 
, the confidence interval can be calculated using the formula:
#We substitute our values in the formula to solve for CI:
![=\bar x\pm z\times \frac{\sigma}{\sqrt{n}}\\\\=\bar y\pm z_{0.05}\times \frac{s}{\sqrt{72}}\\\\=80.5833\pm 1.645\times \frac{2.77369}{\sqrt{72}}\\\\=80.5833\pm0.5377\\\\=[80.0456,81.1210]](https://tex.z-dn.net/?f=%3D%5Cbar%20x%5Cpm%20z%5Ctimes%20%5Cfrac%7B%5Csigma%7D%7B%5Csqrt%7Bn%7D%7D%5C%5C%5C%5C%3D%5Cbar%20y%5Cpm%20z_%7B0.05%7D%5Ctimes%20%5Cfrac%7Bs%7D%7B%5Csqrt%7B72%7D%7D%5C%5C%5C%5C%3D80.5833%5Cpm%201.645%5Ctimes%20%5Cfrac%7B2.77369%7D%7B%5Csqrt%7B72%7D%7D%5C%5C%5C%5C%3D80.5833%5Cpm0.5377%5C%5C%5C%5C%3D%5B80.0456%2C81.1210%5D)
Hence, the confidence interval lies between 80.0456 and 81.1210
The value of 7.91 rounded to the nearest hundredth as in the task content is; 7.91.
<h3>What is the value of 7?91 rounded to the nearest hundredth?</h3>
It follows from the task content that it is required that the decimal number 7.91 be rounded to the nearest hundredth.
Since the hundredth place value belongs to the second digit to the right of the decimal, it follows that the digit, 1 holds the hundredth place value and since no other digits come after, the number remains the same.
Read more on rounding off;
brainly.com/question/12263092
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