Saturday

February 28, 2015

February 28, 2015

Posted by **William** on Tuesday, April 5, 2011 at 7:46pm.

325 450 500 500 550 575 575 600 600

650 650 700 700 700 725 750 800 900

State the mean, mode, median

Mean:

325+450+500+500+550+575+575+600+ 600+650+650+700+700+700+725+750+800+900/18 = 625

Median: Is it 600 or 700-550=625? If so why? :S I don't understand it...

Mode: 700

Can someone verify if it is correct or wrong?

Thanks

- Math -
**Ms. Sue**, Tuesday, April 5, 2011 at 7:53pmThe median is the number between the two in the middle. Half way between 600 and 650 = 625.

http://www.purplemath.com/modules/meanmode.htm

- Math -
**William**, Tuesday, April 5, 2011 at 8:09pmJust to clarify, 18/2= 9 therefore its in position 9 and 10? then add up and divided by two again? This is only for an even number of data right?

- Math -
**Ms. Sue**, Tuesday, April 5, 2011 at 8:17pmRight.

You could have added 600 and 650 and divided by 2 to get 625.

**Answer this Question**

**Related Questions**

Math 8R - HW Qs. Check - Fill in the numbers to continued the pattern. 1000, 900...

accounting - Fill in the blanks in the following separate income statements a ...

5th grade math - what is the range for the following number? 900,700,500,600,600...

accounting - 1. Please refer to the worksheet below. Trial Balance Adjustments ...

math - Hello I was wondering if someone could help me with this. P=Price Q=...

statistics - 3. Use the following SAT score data to answer the questions that ...

calculus - 1. The demand for your hand-made skateboards in weekly sales is q = -...

math 157 - The data in the table are the number and percent of U.S. high school ...

Statistics - Among first year students at a certain university, scores on the ...

5th grade - what is the mode for the following numbers? 900,700,500,600,600,300...