MATH 7

1: What is the median of the data set: 25,8,10,35,5,45,40,30,20

A:10 ~
B:22.5
C:25
D:27.5

2: What is the upper quartile of the given data set: 25,8,10,35,5,45,40,30,20

A:35
B:37.5 ~
C:37
D:40

3: What is the lower quartile of the given data set: 25,8,10,35,5,45,40,30,20

A:5
B:8 ~
C:9
D:10

4: Which statement describes box and whisker plots?
A: THEY ARE DIVIDED INTO SECTIONS USING QUARTILES AND EXTREMES
B: THEY ARE CREATED BY FIRST WRITING A DATA SET IN ORDER FROM LEAST TO GREATEST
C: THEY SHOW HOW A DATA SET IS DISTRIBUTED
D: ALL OF THE ABOVE

5: When constructing a box and whisker plot using the data set below, at which values would you draw the left and right sides of your box?
6,7,1,3,9,3,2,5,8,4,8
A: LEFT AT 3 ; RIGHT AT 8
B: LEFT AT 2 ; RIGHT AT 8
C: LEFT AT 2 ; RIGHT AT 7
D: LEFT AT 3 ; RIGHT AT 7

PLZ help me!

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  1. Median - 5, 8, 10, 20, 25, 30, 35, 40, 45. 25 is the middle number, therefore the median.
    Upper Quartile - 5, 8, 10, 20, | 25 | 30, 35, 40, 45. Anything past 25 is in the upper quartile range. For Question 3, just take anything less that 25.
    Box-and-Whisker Plots - Unfortunately, I cannot cheat for you, so look at the definition for Box-and-Whisker Plots.

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  2. 1. C
    2. B
    3. C
    4. D
    5. A
    Thank all 100

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  3. It said responds saved, but i will let you know whether Unicorns is right or not.
    - Warrior Cat Lover

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  4. 100%

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  5. Unicorns is right THANK YOU SOOO MUCH IT HELPED

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  6. mine was direct and it was 100% ty unicorns :)

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  7. unicorns is right 100% ez

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