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4 years ago

Jane's bank account grew from $2175 to $2262. what was the percent increase in her account

Mathematics

2 answers:

ArbitrLikvidat [17]4 years ago

4 0

10% i believe because it went up by 10 sorry if wrong

anzhelika [568]4 years ago

3 0

Answer:

<h2>Her bank account grew 4%.</h2>

Step-by-step explanation:

Givens

Jane's bank account grew from $2175 to $2262.

To find the percentage that represents the increase, we just need to divide, and multiply by 100% to convert the decimal number into a percentage.

$\frac{2262}{2175}\times 100\%= 104 \%$

Then, $104\%-100\%=4\%$

Thereofre, the bank account grew 4%.

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Andrea is told that the means of two groups in a study were statistically significant. She knows the means and standard deviatio

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Answer:

Cohen's D

Step-by-step explanation:

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Effect size is defined as how large the effect of a something is or its magnitude.

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The formular for Cohen's D is:

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3 years ago

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masha68 [24]

Answer:

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Step-by-step explanation:

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3 years ago

in a standard casino dice game the roller wins on the first roll if he rolls a sum of 7 or 11. what is the probability of winnin

Alborosie

<u>Answer-</u>

<em>The probability of winning on the first roll is </em><em>0.22</em>

<u>Solution-</u>

As in the game of casino, two dice are rolled simultaneously.

So the sample space would be,

$|S|=6^2=36$

Let E be the event such that the sum of two numbers are 7, so

E = {(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)}

$|E|=56$

$\therefore P(E)=\dfrac{|E|}{|S|}=\dfrac{6}{36}$

Let F be the event such that the sum of two numbers are 11, so

F = {(6,5), (5,6)}

$|F|=2$

$\therefore P(F)=\dfrac{|F|}{|S|}=\dfrac{2}{36}$

Now,

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4 years ago

How to use multiplication to find a fraction that is equivalent to 3/5

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Answer:

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12/20 (x4)

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3 years ago

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AveGali [126]

Answer:

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Step-by-step explanation:

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3 years ago