Question

help to make sure work is correct. please know your knowledge of algebra.

Answer 1

The following data show the scores Gina obtained on 12 IQ tests:

93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86

The box plot below represents the data:

box plot has minimum value equal to 74, lower quartile equal to 83, median equal to 86.5, upper quartile equal to 89 and maximum value equal to 94

Which of the following is shown incorrectly in the box plot?

Median
Lower quartile
Upper quartile
Maximum value

Answer 2

c

Answer 3

The box plots below show the math scores of students in two different classes:

box plot for Class A has minimum value equal to 55, lower quartile equal to 73, median equal to 75, upper quartile equal to 89 and maximum value equal to 95. Box plot for Class B has minimum value equal to 65, lower quartile equal to 70, median equal to 75, upper quartile equal to 92.5 and maximum value equal to 100

Based on the box plots, which statement is correct?

The median score of Class A is greater than the median score of Class B.
The lower quartile of Class A is greater than the lower quartile of Class B.
The upper quartile of Class A is greater than the upper quartile of Class B.
The maximum score of Class A is greater than the maximum score of Class B.

Answer 4

b

Answer 5

@peachpi