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3 years ago

Find the median for the given data set4,8,9, 12. 31. 4, 16, 17, 11

Mathematics

2 answers:

Rufina [12.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

Arranging in order. 4,4,8,9,11,12,16,17,31

Number(N)=9

Using formula,

(N+1)/2

(9+1)/2

10/2

Now 5th number is 11 in the arranged data so answer is 11

yarga [219]3 years ago

3 0

Answer:

Step-by-step explanation:

Median - The "middle" of a sorted list of numbers. To find the Median, place the numbers in value order and find the middle number. Example: find the Median of {13, 23, 11, 16, 15, 10, 26}. Put them in order: {10, 11, 13, 15, 16, 23, 26} The middle number is 15, so the median is 15.

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Suppose that a group of 10 students are to be assigned to four dorm rooms: a single, a double, a triple and a quad. How many way

Nesterboy [21]

Answer:

Total number of ways to select all sstudent to make assignment = 10×36×70×1 = 25200

Step-by-step explanation:

We have given number of students = 10

These 10 students are assigned to four dorm rooms a single, a double, a triple and a quad

So number of ways to assigned single student $=^{10}C_1=\frac{10!}{1!9!}=10\\$

Now left student = 10 -1 = 9

So number of ways to assigned double student $=^{9}C_2=\frac{9!}{2!7!}=36$

Now left student = 9-2 = 7

So number of ways to assigned triple student $=^{7}C_3=\frac{7!}{2!4!}=$ =70

Now left student = 7 - 3 = 4

So number of ways to assigned quad student $=^{4}C_4=\frac{4!}{4!0!}=1$

So total number of ways to select all sstudent to make assignment = 10×36×70×1 = 25200

6 0

3 years ago

Mathematics

Vladimir [108]

Answer:

there no data

Step-by-step explanation:

Find the median of the first and third quartiles81, 69 ,90, 79, 59, 125, 95, 116, 183, 97, 92, 50, 122, 55, 9250, 55, 59, 69, 79, 81, 90, 92, 92, 95, 97, 116, 122, 125, 183.The first quartile: 50, 55, 59, 69, 79, 81, 90: median of the first quartile is 69The third quartile: 92, 95, 97, 116, 122, 125, 183: median of the third quartile is 116.The interquartile range is the difference between the median of both the first and third quartile: which is 116 - 69 = 47.There are no outliers in this set of data

4 0

1 year ago

PLSS HELP DUE TMR PLSS 25 POINTS I BEGG

Maksim231197 [3]

Answer:

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Step-by-step explanation:

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2 years ago

What does (-0.75) (5/7) equal ?

Ludmilka [50]

Answer:

-0.53571428571

Step-by-step explanation:

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3 years ago

Keep answers as exact as possible (NOT IN TERMS OF PI). <br><br>

Andreyy89

Answer:

121.9

Step-by-step explanation:

I will use pi but not in the answer

use formula V=πr²h

(π)(3.5²)(5.5)

12.25 × 5.5=67.375 × π=211.6648...

1/2(4/3(π(3.5³))

4/3(42.875)=57.166...× π = 179.59438...

1/2(179.59438...) = 89.79719...

211.6648... - 89.79719... = 121.86761... ≈ 121.9

6 0

3 years ago

Find the median for the given data set4,8,9, 12. 31. 4, 16, 17, 11​

Find the median for the given data set4,8,9, 12. 31. 4, 16, 17, 11