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Len [333]
4 years ago
7

Which method can be used to find the interquartile range for a set of data ?

Mathematics
2 answers:
coldgirl [10]4 years ago
8 0
By finding the difference between the upper and lower quartiles.
nignag [31]4 years ago
6 0
The interquartile range (IQR) can be found by finding the difference of the upper and lower quartiles
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Help me please the numbers I am using is 1,2,2,3,4,5,6,7,8,9
solong [7]

Answer:

2, 4.5 and 8

Step-by-step explanation:

(1)

The mode is the number which occurs most often , then

mode = 2

(2)

The median is the middle value of the numbers arranged in ascending order. If there is no exact middle value then it is the average of the numbers either side of the middle.

1,  2,  2,  3,  4,  5,  6,  7,  8,  9

                     ↑ middle

median = \frac{4+5}{2} = \frac{9}{2} = 4.5

(3)

The range is the difference between the largest and smallest values

range = 9 - 1 = 8

5 0
3 years ago
Read 2 more answers
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cluponka [151]
They would be similar triangles because they cannot be congruent due to the fact that the side lengths are different. They are dilutions of each other which again proves that they are similar, not congruent.
5 0
3 years ago
From point a travel 12 km south and 10 km west then travel 5 km north how far r u from point a
maks197457 [2]

Answer:17

Step-by-step explanation:

8 0
3 years ago
Pete wants to mix 4 quarts of 20% orange juice concentrate with some 60% pineapple juice concentrate to get a 50% punch concentr
Musya8 [376]

Answer:

20% oj

60% pn

= 80%

80 -50 =30

so 30% pineapple concentrate to omit

4 0
3 years ago
Please help! picture attached :)
Radda [10]

Answer:

y=-3x+4

Step-by-step explanation:

im assuming that you need the equation of the table

to find slope, y2-y1/x2-x1    10-4/-2-0

6/-2=-3   slope=-3  

y=mx+b   just sub in the numbers from a point in the table

10=-3(-2)+b

10=6+b

b=4

y=-3x+b

4 0
2 years ago
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