PSY 3307 Identify and Calculate the Mean in Statistics
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ASSIGNMENT DETAILS:
- Referencing Styles: Not Selected
- Words: 750
- Course Code: PSY3307
- Course Title: statistics
- University: Adler University
- Country: US
QUESTION:
A sample of scores has a mean of M = 12. Calculate the mean for each of the following,
a) A constant value of 4 is added to each score.
b) A constant value of 6 is subtracted from each score.
c) Each score is multiplied by a constant value of 3.
d) Each score is divided by a constant value of 2.
e) If the sample has n = 24 scores and one score is changed from X = 4 to X = 6, what is the new value of the sample mean?
f) If the sample has n = 6 scores and one score with a value of X = 3 is removed from the sample, then what is the new sample mean?
g) If the sample has n = 10 scores and one score is changed from X = 12 to X = 0, what is the value of the new sample mean?