3 years ago

What is the median of this set of data values? 13 ,14, 17,18, 21, 23, 26, 28

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

6 0

Answer:

Step-by-step explanation:

To find the median of this data first add the numbers together then decide by the amount of numbers. So for this problem add 13+14+17+18+21+23+26+28=160 then 160÷8=20

You might be interested in

If there are 4boys and 2girls in a family, what is the ratio of boys in the family to children in the family?

BARSIC [14]

Assuming the 4 girls and 2 boys are all children, the ratio of boys to toal children is 2 to 6. This can simplify to 1 to 3.
Final answer: 1 to 3

3 0

3 years ago

If h + 12 =22, then h= 10. name the property

pshichka [43]

Answer:

substitution

Step-by-step explanation:

5 0

3 years ago

An object falls 9 meters during the first second, another 27 meters during the second second, and then 81 meters more during the

marishachu [46]

360 meters is the answer as 9 meter in 1st second ,27 meter in 2nd and 81 in 3rd it is in a series of geometric progression ...of 9,27,81 in which 9*3 =27,27*3=81 so next number will be 81*3=243 total distance moved in 4 seconds is 243+81+27+9=360 meters

4 0

3 years ago

The value of polynomial 5x-4x^2+3, when x=-1<br>

Alchen [17]

Answer:

-6

Step-by-step explanation:

$\text{Given that,}\\\\5x-4x^2 +3 \\\\\text{When}~ x = -1,\\\\~~~5(-1) -4(-1)^2 +3 \\\\=-5-4(1)+3\\\\=-5-4+3\\\\=-5-1\\\\=-6$

8 0

2 years ago

I need some help on this question. Segment LM is the midsegment of trapezoid ABCD. AB=48, and DC=88. What is LM? I am not sure h

agasfer [191]

AB=48, DC=88

48+88=136
136÷2=68

Answer: LM=68
Remember that the length of the mid segment in a trapezoid is half the sum of the base lengths.

4 0

4 years ago