Answer:
Difference: ¨c-d¨ variable: ¨a¨ coefficient: ¨9¨
Step-by-step explanation:
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35 squared + 35 squared
rad 2450
35 rad 2
As IQ scores for extensive populaces are focused at 100, the mean = 100.
There ought to be around half scores above or underneath the mean score since mean and middle is about a similar when the populace is substantial.
P(x > 100) = P( z> (100 - 100)/sd ) = P(z > 0)= 0.5
The number of the student who has scored over 100 = 0.5 x 78 = 39 Therefore the answer is 39 students.
Answer:
Step-by-step explanation:
Part A: The point labeled R is called the outlier and the group of points labeled are called the nonlinear positive association.
Part B: When the students practiced for more hours can play more pieces.
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