Answer:
r = 0.7575
Explanation:
Result Details & Calculation
This is a strong positive correlation, which means that high X variable scores go with high Y variable scores (and vice versa).
X Values
∑ = 78
Mean = 15.6
∑(X - Mx)2 = SSx = 337.2
Y Values
∑ = 428
Mean = 85.6
∑(Y - My)2 = SSy = 57.2
X and Y Combined
N = 5
∑(X - Mx)(Y - My) = 105.2
R Calculation
r = ∑((X - My)(Y - Mx)) / √((SSx)(SSy))
r = 105.2 / √((337.2)(57.2)) = 0.7575
Meta Numerics (cross-check)
r = 0.7575
Answer: E. 154
Explanation: the expected value of the number in the sample who get to work driving alone.
Answer:
1. Manny Pacquiao
2. defeated the forces of Portuguese explorer Ferdinand Magellan and his native allies Rajah Humabon and Datu Zula.
Explanation:
hope it can help.... ☺️☺️
1. Force
It could be a guess but that makes the most sense to me
Answer:
C
Explanation:
Education topped government spending (860.0 billion), followed by public welfare ($456.7 billion), insurance trust expenditures ($359.8 billion), and utilities ($206.2 billion).
