The relative frequency ogive on the following page represents the ACT composite score for the high school graduating class of 2010 (a) Estimate the percentage of students who had a composite score of 16 or below (b) Estimate the percentage of students who had a composite score of 19 or above (c) If...

a From the graph it appears that about 20 of students had an ACT composi ...

The relative frequency ogive on the following page represents the ACT composite score for the high school

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The relative frequency ogive on the following page represents the ACT composite score for the high school graduating class of 2010.

Class of 2010 ACT Composite Score 100 80 60 40 20 15 20 10 25 30 35 40 Composite Score Cumulative Relative Frequency

(a) Estimate the percentage of students who had a composite score of 16 or below.

(b) Estimate the percentage of students who had a composite score of 19 or above.

(c) If 1,568,835 students from the class of 2010 took the ACT exam, approximately how many students had a score of 16 or below? 25 or above?

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The relative frequency ogive on the following page represents the ACT composite score for the high school

Question:

Class of 2010 ACT Composite Score 100 80 60 40 20 15 20 10 25 30 35 40 Composite Score Cumulative Relative Frequency

Step by Step Answer:

a From the graph it appears that about 20 of students had an ACT composi...View the full answer

Statistics Informed Decisions Using Data

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