3 years ago

Find the interquartile range of the following data set 3,9,12,4,6,40,25,14,10

1 answer:

8 0

14.5 is the Interquartile range

To find it you take the 75th Percentile (19.5) and subtract it from the 25th Percentile (5)

19.5-5 = 14.5

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What is the range of these weights?<br> 79 g<br> 88 g<br> 116 g<br> 109 g<br> 93 g

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Answer:

$\huge\boxed{\sf 37 }$

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$\rule[225]{225}{2}$

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2 years ago

What is the result of adding these two equation?<br> 5x-9y=1<br> -7x+2y=-5

SCORPION-xisa [38]

The result of adding the given equations is 2x+7y=4.

Step-by-step explanation:

Given equations are;

5x-9y=1 Eqn 1

-7x+2y=-5 Eqn 2

Adding Eqn 1 and 2

$(5x-9y)+(-7x+2y)=1+(-5)\\5x-9y-7x+2y=1-5$

Arranging alike terms;

$5x-7x-9y+2y=-4\\-2x-7y=-4$

Dividing each term by -1

$\frac{-2x}{-1}+\frac{-7y}{-1}=\frac{-4}{-1}\\2x+7y=4$

The result of adding the given equations is 2x+7y=4.

Keywords: addition, linear equations

Learn more about addition at:

#LearnwithBrainly

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3 years ago

Read 2 more answers

Find the interquartile range of the following data set 3,9,12,4,6,40,25,14,10​

Find the interquartile range of the following data set 3,9,12,4,6,40,25,14,10