Thursday

December 18, 2014

December 18, 2014

Posted by **MATH HELP PLEASE** on Sunday, May 8, 2011 at 3:52pm.

What is the interquartile range of Vicki's data? answer choices are:

a. 1

b. 3

c. 5

d. 6

I chose 5 and it says that 6 is the correct answer. Can you please show me why?

I have Q1 = 11.5 and Q3 = 16.5.

Then 16.5 - 11.5 = 5 (So the IQR = 5)

- MATH 7th GRADE -
**bobpursley**, Sunday, May 8, 2011 at 5:19pmput them in order:

10, 11, 12, 15,15,15,18,19 8 data

divide them into quarters.

10,11

12,15

15,15

18,16

I agree with you.

- MATH 7th GRADE -
**Anonymous**, Wednesday, June 29, 2011 at 7:31pmI think it is 12,15

**Answer this Question**

**Related Questions**

Math - Vicki bought an ice cream cake cut into 6 equal pieces. Vicki, Margo,and ...

Math - Reasoning To measure the length of a closet, Aaron used his foot and ...

4th grade math - Grace also bought 2 lengths of ribbon to trim a picture frame. ...

7th grade - If one person leaves at 65 mph and another leaves at 70 mph 5 ...

physics - A construction worker uses a steep tape to measure the length of an ...

help - can someone help me with the pythagorean theorem? VERY HARD IM IN 7TH ...

numerical & proportional reasoning - students in a biology class measured and ...

7th Grade Math - a nanosecond is 0.000000001 of a sec. what is the length as a ...

7th grade math Pygorean Theroem Ms.Sue please - Explain if a triangle with the ...

7th grade math - My friend is in the 7th grade and broke his wrist so he cannot ...