Posted by English Test Scores on Monday, November 1, 2010 at 2:57pm.
Go to the Z tables for standard normal distrobution and find the normalized value for 0.41. You have to interpralte because the closest value is between -0.22 and -0.23. So Z=approx-0.225. From here you can solve for x using algebra. (x-33.6)/8.3=-0.225. Therefore x=(-0.225*8.3)+33.6=31.7325
Related Questions
Analytical Skills - If your score on a statistics exam was 76 and the professor ...
Statistics - IQ test scores are normally distributed with a mean of 100 and a ...
statistics - Scores on an English test are Normally distributed with a mean of ...
statistics - Section 5.3: Normal Distributions: Finding Values Answer the ...
statistics - Scores on a recent national statistics exam were normally ...
Word Problem - A math teacher gives two different tests to measure students'...
Statistics - Scores on the Stanford-Binet Intelligence scale have a mean of 100 ...
statistics - Assume that a set of test scores is normally distributed with a ...
Statistics - A distribution of 800 test scores in a biology course was ...
statistics - A final exam in Math 157 is normally distributed and has a mean of ...
For Further Reading
