Question

6) In the EI test example from the previous two problems, assume the mean of the test is 100 and the standard deviation is 11. Using a z-table, what scores would be the top and bottom score to find the

• a) middle 50% of students
• b) middle 80% of students
• c) middle 95% of students?

previous questions:

4) Suppose that student scores on an emotional intelligence (EI) test are normally distributed. Using a z-table (normal curve table), what percentage of students have z-scores

• a) above .10
• b) below .10
• c) above .20
• d) below .20
• e) above 1.33
• f) below 1.33
• g) above 2.15
• h) below -2.15

5) In the example in the previous item, using a z-table what is the minimum z-score a student can have on the EI test and be in the top

• a) 60%
• b) 55%
• c) 85%
• d) 40%
• e) 15%

Answer 1