Saturday

December 20, 2014

December 20, 2014

Posted by **Robbie** on Wednesday, November 7, 2012 at 8:48pm.

probability of randomly selecting a score less than 130 from this distribution?

a, p=0.9032

b, p=0.9332

c, p=0.0968

d, p=0.0668

- statistics -
**PsyDAG**, Thursday, November 8, 2012 at 10:53amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score.

**Answer this Question**

**Related Questions**

statistics - A population of scores forms a normal distribution with a mean of...

statistics - A normal distribution has a mean of µ = 100 with standard deviation...

psyc - A normal distribution has µ = 80 and standard deviation = 10. What is the...

stat in psyc - A normal distribution has µ = 80 and standard deviation = 10. ...

AP Statistics - Sampling Distribution Help - The composite scores of students on...

AP Statistics - sampling distribution help - The composite scores of students on...

statistics - Assume a binomial probability distribution has p = .60 and n = 200...

Statistics - A normal distribution has a mean of ƒÝ = 100 with ƒã = 20. If one ...

Statistics - The Wechsler Adult Intelligence Scale (WAIS) is a common "IQ test" ...

Statistics - The distribution of IQ scores is a nonstandard normal distribution ...