In a sample with mean x = 12 and standard deviation s = 3.5, a data point at 16.8 would have what sample z-score?
1 answer:
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L = 2.049 w = 4.099 picture explains why
The point on the number line represents C) .
Step-by-step explanation:
Step 1:
The distance between 0 and 1 is split into 4 partitions.
The value for each distance is given by dividing the difference by the number of partitions;
So each partition represents a value of
Step 2:
The value of the first partition; ,
The value of the second partition;
The value of the third partition; ,
The value of the fourth partition;
The point on the number line is in between the zero and the second partition so it is the first partition which has a value of