3 years ago

What factor should be considered when choosing between the median or mean as a description of the "center" of a data set?

1 answer:

8 0

You should look for outliers. If there is an outlier then you should use median because if you use mean the data would be skewed.

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Please help with this question, thank you :)

vovikov84 [41]

Answer:

1/2

((-2)^2-(4*2)^1/3)/abs(-2*2)

-2^2 = 4

4*2 = 8

-2*2 = -4 and abs of that is 4

4-(8)^1/3/4

8^1/3 = 2

4-2 = 2

2/4 = 1/2

Step-by-step explanation:

4 0

3 years ago

Find the factored form of 4x3 – 8x2 – 12x

seraphim [82]

4 x³ - 8 x² - 12 x =
= 4 x ( x² - 2 x - 3 ) =
= 4 x ( x² - 3 x + x - 3 ) =
= 4 x ( x ( x - 3 ) + ( x - 3 ) ) =
= 4 x ( x - 3 ) ( x + 1 ) ( the factored form )

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3 years ago

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Joanna makes and sells candles online. She charges $7 per candle, and shipping is $5 per order. Select an expression that Joanna

postnew [5]

Answer: Total cost= 7n + 5

Step-by-step explanation:

7 is the M (money per every candle) and 5 is the B (additional fee for every order)

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2 years ago

Find an expression which represents the sum of (-X – 7) and (-9x + 6) in simplest terms.

Strike441 [17]

Answer:

sum is -(10x + 1)

Step-by-step explanation:

$( - x - 7) + ( - 9x + 6) \\ = ( - x - 9x) + (6 - 7) \\ = - 10x - 1 \\ = - (10x + 1)$

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3 years ago

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You want to carpet a rectangular bedroom that is 5 yards long and 4 yards wide. You buy the carpet for 11.50per square yard. wha

dolphi86 [110]

Answer:

if you re not listening,you won,t understand the lesson

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3 years ago

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