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For each of the quartiles Q1, Q2, & Q3 write a sentence using the definition of...

For each of the quartiles Q1, Q2, & Q3 write a sentence using the definition of a percentile to interpret it. Each of the three sentences should be of the form "A number x is at the kth percentile if k% of the data in the set is less than or equal to x" [3]

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Answer #1

For Q1:

A number Q1 is at the 25th percentile if 25% of the data in the set is less than or equal to Q1.

For Q2:

A number Q2 is at the 50th percentile if 50% of the data in the set is less than or equal to Q2.

For Q3:

A number Q3 is at the 75th percentile if 75% of the data in the set is less than or equal to Q3.

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