Answer asap i will give brainliest
3. consider the following box plot.

(a) find the interquartile range.
(b) what percent of values is included in the interquartile range?

Part 1)

Box-and-whisker plots split the data into four sections. Each section contains 25% of the data.

The upper quartile lies at 75%, which is at 4.75.

The lower quartile lies at 25%, which is at 2.25.

Interquartile range = The upper quartile - The lower quartile

Interquartile range = 4.75 - 2.25

Interquartile range =  2.5

Part 2)

Percent of values is included within the range = (2.5 ÷ 6) × 100%

percent of values is included within the range = 0.4166 × 100%

percent of values is included within the range =  41.66%

answer: $34.31

step-by-step explanation:

$11.99 x 3 = $35.97

$35.97 - 10% = $32.37

$32.37 + 6% = $34.31

step-by-step explanation: