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3 years ago

What is the interquartile range of the following data set? 45,12,48,96,61,84,29,1,72,5,14

Mathematics

2 answers:

nadezda [96]3 years ago

7 0

Answer: 60

Step-by-step explanation: Apex said so

slava [35]3 years ago

6 0

Answer:

Step-by-step explanation:

Population size : 11

To calculate inter-quartile range

Order the data from least to greatest.

Find the median.

Calculate the median of both the lower and upper half of the data.

The IQR is the difference between the upper and lower medians.

Step 1

1, 5 , 12 ,14 , 29 , 45 , 48, 61 , 72 , 84 , 96

Step 2

medium = 45

Step 3

1 , 5 , 12 ,14 , 29

median = 12

48 , 61 , 72 , 84 , 96

median = 72

Step 4

IQ = Q3 - Q1

= 72 - 12

= 60

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Step-by-step explanation:

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3 years ago

Please help me Im confused on this problem

Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

Since this is right triangle, we can use the Pythagorean theorem

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3 years ago

Doune Punowing:

nataly862011 [7]

The length of pathway is 10 inches on map.

Step-by-step explanation:

Given,

Total distance = 350 miles

According to map,

1 inch = 35 miles

Let, x be the number of inches on map.

Therefore, using proportion;

Inch : mile :: inch : mile

$1:35::x:350\\$

Product of mean = Product of extreme

$35*x=350*1\\35x=350\\$

Dividing both sides by 35;

$\frac{35x}{35}=\frac{350}{35}\\x=10$

The length of pathway is 10 inches on map.

Keywords: Ratio, proportion

Learn more about proportions at:

#LearnwithBrainly

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3 years ago

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OlgaM077 [116]

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3 years ago

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saul85 [17]

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Step-by-step explanation:

Not sure where angle B is, but

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3 years ago

Read 2 more answers