The distribution of observed scores (in percentages) in a Chemistry final examinations were as follows: 67, 71, 73, 76, 97, 79, 82, 83, 85, 87, 88, 24, 58, 61, 88, 92, 93, 94     The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 50% of the students scored above an 85.5. 75% of the students scored at most 89. We can also say that 25% of the students scored at least an 89.     The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 50% of the students scored above an 82.5. 75% of the students scored 89 or below. We can also say that 25% of the students scored at least an 89.     The lowest score on the final exam was 24. The highest score on the exam was 97.  25% of the students scored a 70 or below. 60% of the students scored above an 82.5. 75% of the students scored 89 or below.     The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 60% of the students scored above an 82.5. 75% of the students scored 89 or above.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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The distribution of observed scores (in percentages) in a Chemistry final examinations were as follows:

67, 71, 73, 76, 97, 79, 82, 83, 85, 87, 88, 24, 58, 61, 88, 92, 93, 94

   

The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 50% of the students scored above an 85.5. 75% of the students scored at most 89. We can also say that 25% of the students scored at least an 89.

   

The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 50% of the students scored above an 82.5. 75% of the students scored 89 or below. We can also say that 25% of the students scored at least an 89.

   

The lowest score on the final exam was 24. The highest score on the exam was 97.  25% of the students scored a 70 or below. 60% of the students scored above an 82.5. 75% of the students scored 89 or below.

   

The lowest score on the final exam was 24. The highest score on the exam was 97. 25% of the students scored a 70 or below. 60% of the students scored above an 82.5. 75% of the students scored 89 or above.

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