Answer: He win 3 out of the 30
Step-by-step explanation:
30 divided by 10 = 3 which is 10 percent of 30 :)
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.
Im not sure what your asking add more please