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bekas [8.4K]
3 years ago
10

What is the interquartile range of the data? What is the range of the middle half of the data? What is the range of the data? Wh

at is the difference between the third quartile and the first quartile?
Mathematics
2 answers:
tigry1 [53]3 years ago
7 0

Answer:

The median of the lower half of a set of data is the lower quartile ( LQ ) or Q1 . The median of the upper half of a set of data is the upper quartile ( UQ ) or Q3 . ... The interquartile range or IQR is the range of the middle half of a set of data. It is the difference between the upper quartile and the lower quartile.

Step-by-step explanation:

spin [16.1K]3 years ago
6 0

Answer:

There is no data set

Step-by-step explanation:

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Casey has 8 1 2 yards of fabric. She uses 2 1 2 yards to make pillows and 3 yards to make curtains. How much fabric is remaining
ra1l [238]

Let

x-------> yards of fabric used to make pillows

y-------> yards of fabric used to make curtains

T------> total yards of fabric

R-------> remaining yards of fabric

we know that

R=T-(x+y)

we have

T=8\frac{1}{2}\ yards\\\\ x= 2\frac{1}{2}\ yards\\ \\y=3\ yards

substitute in the formula above

R=8\frac{1}{2}-(2\frac{1}{2}+3)

R=8\frac{1}{2}-(5\frac{1}{2})

R=3\ yards

therefore

<u>the answer is</u>

the remaining of fabric is 3\ yards


6 0
3 years ago
Read 2 more answers
5. The number of solutions to |x - 8| + b = c depends on the relationship between b and c How do b and compare if there are two
Furkat [3]

Answer:

X= -b+c+8

X= b-c+8

solutions

5 0
3 years ago
Solve this plss I need help :c<br>2/3(3х + 9) = - 2(2x + 6)<br>​
Lena [83]

Answer:

x=-3

Step-by-step explanation:

\frac{2}{3}\left(3x+9\right)=-2\left(2x+6\right)

Expand:

\frac{2}{3} *3x+\frac{2}{3} *9=-2*2x+(-2)(6)

2x+6=-4x-12

Subtract 6 from both sides:

2x+6-6=-4x-12-6

2x=-4x-18

Add 4x to both sides:

2x+4x=-4x-18+4x

6x=18

Divide both sides by 6:

\frac{6x}{6}=\frac{-18}{6}\\

x=-3

7 0
3 years ago
Read 2 more answers
Cheddar cheese costs £7.50 for 1kg.Marie buys 200 grams of cheddar cheese.How much does she pay?(PLEASE SHOW WORKING OUT)
SVETLANKA909090 [29]
There are 1000g in a kilogram.
1000÷200=5
£7.50÷5=£1.50
The answer is £1.50

Hope this helped.
6 0
4 years ago
Please Please help me!!!
blsea [12.9K]

Answer:

Domain is {4,18,45,58}

Range is {10,-6,5}

5 0
3 years ago
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