Answer:
80%
Step-by-step explanation:
84/105=0.8
0.8=80%
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.
Answer:
A
<em>brainliest is much appreciated!</em>
Step-by-step explanation:
hope this helps!
3 prefer pop:4 prefer rock
3/4 prefer pop
(3/4)of 14=0.75*14=10.5 people/14people
around 11 people would prefer pop out of 14
Answer: C
Step-by-step explanation: