Nursing Entrance Exam

Nursing Preparation Study Guide

Chapter 4 Review Questions Use the following table to answer questions 1, 2, and 3. Student’s Final Exam Grades Grade Range 0-10 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 91-100 # of Students (Total 300) 5 9 23 26 36 32 35 40 55 39 1. What percentage of students scored between an 11 and 40 on the exam? a. 14.7% b. 15.6% c. 17.5% d. 19.3% 2. How would you best describe the shape of the dataset? a. Positively Skewed b. Negatively Skewed c. Symmetric d. Not enough information is given to determine the skewness 3. Which graph best matches the dataset presented above? a. b. Students Students

60 50 40 30 20 10 0

81-90 61-70 41-50 21-30 0-10

0

20

40

60

c.

d.

0

Students

100

51-60 17%

120 100

200

300

80 60 40 20 0

41-50 29% 31-40

Achieve

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