Solve for the intercepts in the function 2y=8x -4
2 answers:
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Answer:
This is what internet says. Maybe this helps.
z = -2.83
<u>Explanation:</u>
Given:
Mean, μ = 68
Standard deviation, σ = 6
Data point, x = 51
Z score, z = ?
We know:
Substituting the value we get:
A negative z score says that the data point is below average.