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Artist 52 [7]
3 years ago
15

Find the median of the following set of data 12,20,1,20,8

Mathematics
1 answer:
Alenkasestr [34]3 years ago
6 0

Answer:

ok, i hate questions like these because i don't want to answer them

Step-by-step explanation:

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In order to go to college, Chris goes from working full-time making $30,000 per year to working part-time at half the salary for
Korolek [52]

Answer:

Step-by-steIn order to go to college, Chris goes from working full-time making $30,000 per year to working part-time at half the salary for two years. The cost of his education will be $5,000. If Chris makes $35,000 per year after getting his degree, approximately how many years will it take him to recover his investment? *

it would take him 7 years to recover the 35,000 he invested

p explanation:

he was in college two years and it cost him a total of 5000 and he lost 30000 from the two years he worked part time

6 0
3 years ago
Doreen lives 3/4 miles from the library. If Sheila lives 1/2 as far away as Doreen, which statement is true?
Lena [83]

Answer:

A. Sheila lives closer to the library

Step-by-step explanation:

8 0
3 years ago
| Question 6 |<br><br> Correct and fastest answer gets brainliest &amp; full ratings.
Anuta_ua [19.1K]
The answer to your question is C)26
3 0
3 years ago
Read 2 more answers
The frequency table shows how many visits to the library students in a school have made in the last month.
vfiekz [6]
<h3>Answer:  2.8</h3>

=======================================================

Explanation:

Multiply each visit count with their corresponding frequency.

Examples:

  • 0*12 = 0 for the first row.
  • 1*366 = 366 for the second row
  • 2*53 = 106 for the third row

and so on...

I recommend making a third column like this

\begin{array}{|c|c|c|} \cline{1-3}\text{Visits} & \text{Frequency} & \text{Visits*Frequency}\\\cline{1-3}0 & 12 & 0\\\cline{1-3}1 & 366 & 366\\\cline{1-3}2 & 53 & 106\\\cline{1-3}3 & 52 & 156\\\cline{1-3}4 & 155 & 620\\\cline{1-3}5 & 243 & 1215\\\cline{1-3}\end{array}

That way you can keep track of all the results in an organized way.

Then add everything in the third column

0+366+106+156+620+1215 = 2463

Divide this sum over the total frequency (12+366+53+52+155+243 = 881) and we'll get the mean

2463/881 = 2.7956867

Rounding to one decimal place gets us to 2.8 as the final answer.

-------------

The much longer way to do this is to imagine 12 copies of "0", 366 copies of "1", 53 copies of "2", and so on. We'll have an extremely large data set of 881 items inside it. As you can see, this second method is definitely not recommended to actually carry out. Rather it's helpful to have this as a thought experiment to see why we revert to multiplication instead.

Eg: Imagine adding 155 copies of "4". A shortcut is to simply say 4*155 = 620

4 0
2 years ago
Read 2 more answers
Three quarters of the 24 pies at the bakery are pumpkin pie. How many pies are pumpkin?
IRINA_888 [86]
Your answer is 8 pies hope this helps.
6 0
3 years ago
Read 2 more answers
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