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katrin [286]
2 years ago
14

What is the median of this data set? {29, 22, 23, 31, 29, 29, 22, 23}

Mathematics
2 answers:
Firlakuza [10]2 years ago
4 0

Answer:

The median is 26

Step-by-step explanation:

A "median" is equivalent to when the terms are arranged in the proper order, whichever term is in the "middle".

So- first, arrange the terms in ascending order.

[22, 22, 23, 23, 29, 29, 29, 31]

There are an even number- eight- terms in total, so we will take the average of the two "middle" terms.

(29+23)/2; 29 and 23 are the "middle" terms, and there are two of them.

(52)/2 = 26

Therefore, the median is 26.

I hope this helped! :)

Arada [10]2 years ago
3 0

Hello!

In order to find the median of a dataset, we should first order the numbers in the dataset from least to greatest:

<u>29</u>, 22, <em>23</em>, 31, <u>29, 29</u>, 22, <em>23</em>

The smallest number is 22, then 23, then 29, then 31:

22, 22, 23, 23, 29, 29, 29, 31

How many numbers are in this set? 8. An <em>even</em> number!

So we find the mean of the 2 numbers in the middle (23 & 29)

We add these numbers and then divide by 2 (because we have 2 numbers)

\bf{\displaystyle\frac{23+29}{2}}

\bf{\displaystyle\frac{52}{2}}

Which is equal to

\boxed{\bigstar{\text{Answer:{\boxed{\boxed{26}}}}}}

Hope everything is clear.

Let me know if you have any questions!

#KeepLearning

:-)

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Matrix a is a 6 × 5 matrix. which order of matrix can be multiplied by matrix a to create matrix ab?
mezya [45]

Order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.

<h3>What is a matrix?</h3>
  • A matrix is a rectangular array or table of numbers, symbols, or expressions that are organized in rows and columns to represent a mathematical object or an attribute of such an object in mathematics.
  • For instance, consider a matrix with two rows and three columns.

To find the order of matrix:

  • We must first check the dimension of two matrices, say matrix A by matrix B, before we may multiply them.
  • Multiplication is achievable if the number of columns in the first matrix, A, equals the number of rows in the second matrix.
  • Dimension is assigned to the provided matrix: 6 × 5
  • This means the given matrix contains six rows and five columns.
  • As a result, the second matrix MUST have 5 rows in order for multiplication to be POSSIBLE.
  • The only matrix with 5 rows among the above alternatives is the matrix with dimension (B) 5 × 6.

To prove:

  • In other words, the inner products of the dimensions should be equal.
  • That is; (a × b)(b × a) is possible but (a ×b)(c × b) is impossible.
  • The dimensions of the matrix are given by, row × column.

Therefore, order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.

Know more about matrix here:

brainly.com/question/24079385

#SPJ4

7 0
2 years ago
5th grade math. correct answer will be marked brainliest
juin [17]
X 6

i’m pretty sure this is right
3 0
3 years ago
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4(2m-5)=2(3m-4)-6m what is the value of M
Schach [20]

Answer:

\frac{3}{2}

Step-by-step explanation:

4(2x - 5) = 2(3x - 4) - 6x =   \\  8x - 20 = 6x - 8 - 6x = \\   8x = 20 - 6  \\  \frac{8x}{8}  =  \frac{20 - 8}{8}  \\  x =  \frac{3}{2}

hope its clear ♡

5 0
2 years ago
The equation 3.5x + 1.5y = 21 represents the cost for a family to
Alexus [3.1K]

Answer:

Hey there!

The x-intercept is (6,0) meaning that if no children attend, 6 adults will attend.

The y-intercept is (0,14) meaning that if no adults attend, 14 children will attend.

Let me know if this helps :)

7 0
3 years ago
What is the x intercept of the graph of 3x-y+6=0
Leto [7]

Answer: It would be 2,0 :) Please tell me if I'm wrong

Step-by-step explanation:

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