what are the mean median mode and range of the data set given the altitude of lakes in feet -9, -36, -23, -8, -17, -52, -27, and -36 A. mean=-25; median=-26; mode=-44; range=36 B. mean=-25; median=-36; mode=-36; range=44 C. mean=-26; median=-25; mode=-36; range=44 D. mean=-26; median=-44; mode=-25; range=36

Answers

Answered by Ms. Sue
This will make it easier for your reader to understand you.

What are the mean median mode and range of the data set given?

The altitude of lakes in feet -9, -36, -23, -8, -17, -52, -27, and -36

A. mean=-25; median=-26; mode=-44; range=36
B. mean=-25; median=-36; mode=-36; range=44
C. mean=-26; median=-25; mode=-36; range=44
D. mean=-26; median=-44; mode=-25; range=36
Answered by Ms. Sue
What is your answer?

Answered by Lorraine
**ANSWER: A mean = –28.5, median = –29.1, mode = –49, range = 40

First put them in order
- 49, - 49 , - 43 , -39 , -18, -14, -12, -9
Add the two middle numbers -39 and -18, it equals -57
Divide - 57 and 2, it equals - 28.5 <--- MEAN


Second add all the numbers together, it equals - 233, then divide by 8, which equals
- 29.1 <---MEDIAN

MODE is the number that happens most, which is -49 <--- MODE

The range is -49 - ( -9 ) = - 40 <-----RANGE

Answered by Lark
Lorraine I think your work is for another question. The work for the correct question is below. Its ok I get ditzy moments too. Have a nice day!!


ANSWER: mean = –25; median = –26; mode = –44; range = 36

Put them in order
-52, - 36, -36, -27, -23, -17, -9, -8

Select the two numbers in the middle - 27 and - 23,
- 27 + ( -23) = - 50
Divide -50 and 2
-50 / 2 = - 25 <---- MEAN

To find the Median, add all the numbers
-52 + - 36 + -36 + -27 + -23 + -17 + -9 + -8 = 208

Divide 208 and 8
-208 / 8 = - 26 <---- MEDIAN

I think you can figure out the Range and Mode yourself.
Answered by LittleYumyum
thanks 4 this i can find the range n mode myself
i cant...
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