# Statistics for social sciences

posted by .

For a population with u=50 and o=8, find the z-score for x=54, x=42, x=62 ,x=48 ,x=52 ,x=34

• Statistics for social sciences -

I shall assume that u (usually typed as mu) is the mean and o (usually typed as sigma) is the standard deviation.

For x = 54, z = (54-50)/8 = +0.5

For x = 34, z = (34-50)/8 = -2

You do the others.

## Similar Questions

1. ### statistics

In a population of exam scores, a score of x=88 corresponds to z=+2.00 and a score of x=79 corresponds to z=-1.00. Find the mean and standard deviation for the population.
2. ### statistics

In a population of exam scores, a score of X=88 corresponds to z= +2.00 and a score of X=79 corresponds to z= -1.00. Find the mean and standard deviation for the population.
3. ### statistics

In a population of exam scores, a score of X = 48 corresponds to z = +1.00 and a score of X = 36 corresponds to z = -0.50. Find the mean and standard deviation of the population.
4. ### Statistics for social sciences

A population with a mean of u=10 has EX=250. How many score are in the population?
5. ### statistics

In a population of exam scores,a score of X= 48 corresponds to z= 1 and a score of X= 36 corresponds to z= -.50. Find the mean and standard deviation for the population?
6. ### Social Science Capstone

Ethical Research in the Social Sciences Find the most interesting, bizarre, or blatant example of a violation of good ethical conduct in research in the social sciences. Explain the experiment. What theories, ideas, behaviors, or phenomena …
7. ### Statistics

Given that a population of scores is normally distriibuted with u=100 and o=8, determine the following: a. The percentile rank of a score of 120 b. The perentage of scores that are below a score of 99 c. The percentage of scores that …
8. ### statistics

In a population of N = 10 scores, the smallest score is X = 8 and the largest score is X = 20. Using the concept of real limits, what is the range for this population?
9. ### statistics

Provide the Z score and the critical value. Raw score of 112, population mean 89, Std. of the population (22.8)
10. ### statistics

You have a score on a national entrance exam of 95. What percentage of people in the population have a score that is lower than yours?

More Similar Questions