Monday

September 22, 2014

September 22, 2014

Posted by **Kathy** on Sunday, January 2, 2011 at 1:36pm.

Student Opie has a T-score of 60.

Student Paul has a z-score of -1.00.

Student Quincy has a z-score of +2.00.

Obtain the z-score and T-score for EACH student. Show your calculations. Who did better on the test? How many standard deviation units is each score from the mean? Compare the results of the three students.

- Statistics -
**PsyDAG**, Monday, January 3, 2011 at 10:26amT = 50 + 10Z

Z = your score in terms of standard deviations.

With this information, you should be able to answer the questions.

**Answer this Question**

**Related Questions**

Stasistic - On a test whose distribution is approximately normal with a mean of ...

statistics - 2. Why is it important to know the mean and standard deviation for ...

math - Statistics: Analyze student exam scores Students were given an exam with ...

stats please help ASAP!!! - A. The GPAs of all 5540 students enrolled at a ...

statistics - An SRS of size n is taken from a large population whose ...

MATH - Which of the following normal distributions has the smallest spread? A. A...

math - Students were given an exam with 300 multiple-choice questions. The ...

math - Suppose a test of musical ability has a normal distribution with a mean ...

Statistics - Students were given an exam with 300 multiple-choice questions. The...

stats - Suppose the mass of college students can be modeled by the normal ...