Answer:
Option 2 is correct. The inter-quartile range of the given data set is 3.
Step-by-step explanation:
The left end of the box in a box plot represents the first quartile and right end of the box represents the third quartile.
From the given box plot is is clear that
Inter-quartile range of the given data set is the difference between third quartile and first quartile.
Therefore the inter-quartile range of the given data set is 3 and option 2 is correct.
Answer:
y = 7
Step-by-step explanation:
Use the given ordered pairs to find a and b
Using (0, 7 ), then
7 = a (
= 1 ), thus
a = 7
y = 7
Using (5, 1701 )
1701 = 7 ( divide both sides by 7 )
243 = ( take the fifth root of both sides )
b = = 3 , thus
y = 7