Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Statistics
Z-scores
On a math test a student where the mean is 50 and the standard deviation is 12, a student has a z-score of 0.83. What did the student score on the test?
1 answer
Z = (score-mean)/SD
Insert values and solve for score.
You can
ask a new question
or
answer this question
.
Related Questions
The test scores for a math class are shown below.
81,84,82,93,81,85,95,89,86,94 What is the standard deviation of the data set?
A college student takes a standardized test and scores a 163. If the mean is 155 and the standard deviation is 7, what is the
if someone scored two standard deviations above the mean on a standard test where the mean =100 and the standard deviation = 15,
The test scores for a math class are shown below
83,85,82,93,83,84,95,87,86,94 what is the standard deviation of the data set?
The scores on a math test are normally distributed. if the mean is 72 and the standard deviation is six, what is the range of
10th grade New York public school students taking a standardized English test produced test scores that were normally
A standard math test was given to 6000 students. The scores were normally distributed with a mean of 420 and a standard
If you were given the following scores for math classes, calculate the student's GPA using a standard 4.0 scale. Round to the
I'm kinda stuck on my math homework, does anyone know how to do it?
The results of a blood test at a medical lab are normally
The test scores for a math class are shown below.
81, 85, 82, 93, 85, 84, 95, 87, 88, 91 What is the standard deviation of the