Question

please give the right answer and i will mark you brainlyist

Answer 1

Considering the given box plots, we have that:

• Class A has the higher IQR.

• Class A has the highest test score.

• Class B has the higher median.

• Class B has the smaller range.

What is a box plot?

It is a plot that focuses the interquartile range of the population, which is the difference between the third and the first quartile, but gives a five number summary of the population, composed by these following measures.

• The smallest value.

• The first quartile.

• The median.

• The third quartile.

• The highest value.

Hence, for class A, we have that:

• The smallest value is 62.

• The first quartile is 65.

• The median is of 70.

• The third quartile is 79.

• The highest value is of 86.

Then:

• The IQR is of 79 - 65 = 14.

• The range is of 86 - 62 = 24.

Hence, for class B, we have that:

• The smallest value is 68.

• The first quartile is 70.

• The median is of 74.

• The third quartile is 77.

• The highest value is of 79.

Then:

• The IQR is of 77 - 70 = 7.

• The range is of 79 - 68 = 11.

Hence the correct options are given as follows:

• Class A has the higher IQR.

• Class A has the highest test score.

• Class B has the higher median.

• Class B has the smaller range.

More can be learned about box plots at https://brainly.com/question/27721471

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