Question

5. (3 pts.) Students completed an exam with a mean = 50 and a standard deviation...



5. (3 pts.) Students completed an exam with a mean = 50 and a standard deviation of 8. Using this information, answer each of the questions below.

Answer : Clem received a score of 56 on the test. What percentage of students scored less than Clem?

Answer : Ewald received a score of 40 on the test. What percentage of students scored higher than Ewald?

Answer : Roscoe received a score of 45 on the test. What percentage of students scored higher than Roscoe?

Answer : Myrtle received a score of 47 on the test. Buford received a score of 54 on the test. What percentage of student scored between Myrtle and Buford?

Homework Answers

Answer #1

Hence, Percentages are,

1. 77.34%

2. 89.44%

3. 73.40%

4. 33.77%

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