SOLUTION: A sample of n=9 scores has mean=13. A new score of x=4 is added to sample.
a._______ What is the sum of the score for the new sample?
b.______ What is the mean for the new s
Algebra.Com
Question 841026: A sample of n=9 scores has mean=13. A new score of x=4 is added to sample.
a._______ What is the sum of the score for the new sample?
b.______ What is the mean for the new sample?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
a.)
b.
RELATED QUESTIONS
Sample of n=5 scores has a mean of 12, 1 new score is added and the new mean is... (answered by MathLover1,greenestamps,MathTherapy)
A sample of n = 10 scores has a mean of M = 7. One score in sample is changed from X = 21 (answered by ikleyn)
A sample of n=6 BMI scores of a group of individuals has a mean of M = 24.5. One new BMI... (answered by ikleyn)
1)A sample of n = 10 scores has a mean of M = 9. One person with a score of X = 0 is... (answered by Boreal)
Please help me solve this:
A sample of n = 6 scores has a mean of M = 5. One person... (answered by rothauserc)
A sample of size 7 (n = 7) has a mean of M = 9.
One of the sample scores is changed... (answered by mercy)
A sample of size 7 (n=7) has a mean of m=9. One of the sample scores is changed from x=19 (answered by stanbon)
A sample of size 7 (n = 7) has a mean of M = 9.
One of the sample scores is changed... (answered by richard1234)
A sample of size 7 (n = 7) has a mean of M = 9.
One of the sample scores is changed... (answered by stanbon)