Answer:
(0,7)
Step-by-step explanation:
The y-intercept of a graph is the point where the graph crosses the y-axis.
Answer:
B. 68%
Step-by-step explanation:
Any number within 1 positive or negative deviation of the mean represents 68% of normally distributed data.
Math explanation:
52.4+11.8=64.2
52.4-11.8=40.6
Answer:
9:6 27:18 and 81:54
Step-by-step explanations:
The answer is 4/21 or 0.190476
