SOLUTION: The following are all
quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale.
6, 6, 9, 8, 6, 7
Assuming that these scores constitute an enti
Algebra.Com
Question 1116993: The following are all
quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale.
6, 6, 9, 8, 6, 7
Assuming that these scores constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Mean is 7
StDev is sqrt{sum (difference squared))/N,} or sqrt(1.33) or 1.15
RELATED QUESTIONS
The following are all 6 quiz scores of a student in a statistics course. Each quiz was... (answered by stanbon)
What is the mean for the following scores on a 10-point quiz:
10 10 9 9 8 8 (answered by jim_thompson5910)
For a 10 point quiz, the professor recorded the following scores for 8 students:
7, 8,... (answered by tylersyourtutor,89fiveohgt)
The table below shows the scores of a group of students on a 10-point quiz.
est Score... (answered by Alan3354)
So far in geography class, a student's quiz scores are 86%, 84%, 76%, and 72%. What score (answered by josmiceli)
So far in geography class, a student's quiz scores are 86%, 84%, 76%, and 72%. What score (answered by advanced_Learner)
Rizza obtained the following scores in a 10-item quiz: 8, 7, 5, 9, 10, 7, 6, and x. Find... (answered by ikleyn,greenestamps)
On a recent quiz 6 students received course averaging 92 . The remaining students in the (answered by checkley77)
1. A psychologist studied self-esteem scores and found the sample data set to be... (answered by ewatrrr)