Thursday

November 20, 2014

November 20, 2014

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/Accounts - Estimate the cost of ending inventory based on the retail method...

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

displaying data - The data shown estimate the number of flea eggs produced over ...

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

tax - During 2011 Shakira paid following expenses: prescription medicines $525 ...

Math - By what percentage does the average price increase from 1994 to 1995? ...

math - Shonda owns a bussiness that transfers photos to CD-ROMs. She charges her...

Statistics - It is known that the amount of time needed to change the oil in a ...

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

Math Word Problem - Sales of frozen pizza for a club fund-raiser increased from ...