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Verizon [17]
3 years ago
6

What is the interquartile range of the data ?

Mathematics
2 answers:
vredina [299]3 years ago
8 0

Answer: The answer is D

Step-by-step explanation: I took the test, and this was the answer D was the answer it said was correct.

Hope I helped!

Mariana [72]3 years ago
3 0
First, find the middle of the data and you get 4 numbers in each side, then find the median for both group: 100,120,130,188 and for 196,220,265,300, for the group 1 that median is Q1 and for the second the median is Q3, now the interquartile range is=Q3-Q1
so,Q1=(120+130)/2=125
     Q3=(220+265)/2=242.5
IQR=Q3-Q1=242.5-125=117.5
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after a 20% discount , the price of a super slick skateboard is $140 what was the price before the discount
Juliette [100K]
A good way to set up percentage problems is by using "Part = Percent × Whole".
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4 0
3 years ago
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In triangle ABC, the right angle is at vertex C, a = 714 cm and the measure of angle A is 78° . To the nearest cm, what is the l
Contact [7]

Answer:

c = 730 cm

Step-by-step explanation:

To solve this question we just need to use the law of sines:

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So we have that:

a / sin(A) = c / sin(C)

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sin(78) is equal 0.9781 and sin(90) is equal 1, so we have:

714 / 0.9781 = c / 1

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2 years ago
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