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3 years ago

Find the mean for the given set of data. 18, 15, 22, 18, 25, 19, 23 18 19 20

Mathematics

2 answers:

Colt1911 [192]3 years ago

7 0

Answer:

(Please vote me Brainliest if this helped!)

Step-by-step explanation:

$\left[\begin{array}{cc}Mean(Average):&20\\Median:&19\\Range:&10\\Mode:&18, \mathrm{\:appeared\:2\:times}\\\mathrm{\:Geometric\:Mean}:&19.740326987854\\Largest:&25\\Smallest:&15\\Sum:&140\\Count:&7\end{array}\right]$

$\mathrm{Sorted\:Data\:Set}: 15, 18, 18, 19, 22, 23, 25$

enot [183]3 years ago

4 0

Answer:

Step-by-step explanation:

When you add them all up and divide by seven, you get 20

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vazorg [7]

Answer:

APY = 0.04 or 4%

Step-by-step explanation:

Given the annual percentage rate of 3.5% that is compounded quarterly, and a principal of $6,500:

We can use the following formula to solve for the annual percentage yield (APY):

$APY = (1 + \frac{r}{n})^n - 1$

where <em>r</em> = interest rate = 3.5% or 0.035

<em> n</em> = number of compounding periods per year = 4

We can plug in the values into the equation:

$APY = (1 + \frac{r}{n})^n - 1$

$APY = (1 + \frac{.035}{4})^4 - 1$

$APY = (1 + 0.00875)^4 - 1$

$APY = (1.00875)^4 - 1$

APY = 1.03546 - 1

APY = 0.04 or 4%

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The smallest integer that can be added to -2m3 − m + m2 + 1 to make it completely divisible by m + 1 is .

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