The area of the frame would be 19.25’
Answer: 2 / 5x
Explanation:
Answer: By 9.1%
Step-by-step explanation:
Answer:
68.27%
Step-by-step explanation:
By the Empirical Rule, as 65% and 75% are both one standard deviation apart from the mean of 70%, then this represents 68.27% of the data.