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3 years ago

What are the more appropriate measures of center and spread for this data

Mathematics

1 answer:

vlabodo [156]3 years ago

7 0

Answer:

C and D

Step-by-step explanation:

The data is represented in a box plot given. In a box plot, the min, max, median, Q1, and Q3 are displayed.

If you want to measure the center of the data, you can make use of the median.

Also, an appropriate measure of spread to use is the interquartile range.

Interquartile range = Q3 - Q1.

Better measure of center to use is Mean while better measure of spread is interquartile range.

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Complete the statement If x/7 = 5/3, then x+7/7 =?

lawyer [7]

Lets get started :)

$\frac{x}{7} = \frac{5}{3}$
We can cross multiply, to find the value of x
3x = 7 x 5
3x = 35
We have to divide by 3 on either sides to isolate x
$\frac{3x}{3} = \frac{35}{3}$
3 and 3 cancels out

x = $\frac{35}{3}$

Then, x + $\frac{7}{7}$ ( 7 divided by 7 is 1)
$\frac{35}{3}$ + 1 = $\frac{38}{3}$

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3 years ago

1.14 what is the answer to this one

UNO [17]

Answer:

0.001

Step-by-step explanation:

So... errr... brainly doesn't allow cheating but i want to help so... here:

10^(-n)= 1/(10^n) following this, 10^-3=1/10^3 = 1/1000 = the second option (0.001)

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3 years ago

A(n)_ is a letter or symbol that represents some unknown value.

tresset_1 [31]

The answer would be variable.

hope this helped :)

3 0

3 years ago

Anna earns money for each jacket she embroiders. She earned $222.75 last week. If Anna is paid $2.75 for each embroidered piece,

juin [17]

81 jackets

2.75 * 81 = 222.75

7 0

3 years ago

5. y = 2x + 6<br> 2x - y=2

Crank

Step-by-step explanation:

$y = 2x + 6$

$2x - y = 2$

To solve this system of equations, let's first add the equations together:

$(y) + (2x - y) = (2x + 6) + (2)$

$2x = 2x + 8$

$2x - 2x = 8$

$0 = 8$

There are no values of $x$ that will make this equation true, so the lines never intersect, and therefore there are no solutions to this system of equations.

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4 years ago