What is the maximum length of a whisker in a modified box plot where the median = 120, Q1 = 100, Q3 = 150, the minimum = 20, and maximum = 270? (Points : 1) A) 50
B) 75
C)100
D)120
E)You can't compute the length, given this information.

B.) 75

Step-by-step explanation:

Given the following :

median = 120

Q1 = 100

Q3 = 150

minimum = 20

maximum = 270

Maximum length of a whisker =?

The interquartile range (IQR) multiplied by 1.5

The Interquartile range (IQR) :

UPPER QUARTILE (Q3) - LOWER QUARTILE (Q1)

150 - 100 = 50

MAXIMUM WHISKER LENGTH :

1.5 * INTERQUARTILE RANGE

1.5 * IQR

1.5 * 50

= 75

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -