The answer is D for #10 and C for #11.
Answer:
74.5%
Step-by-step explanation:
The total number of people sampled is 1000 people.
There are 745 people who where corrective lenses.
Percent is (part)/(whole); in this case, the part is 745 and the whole is 1000, so:
745/1000 = 74.5%
Thus, the answer is 74.5%.
Hope this helps!
Answer:
Step-by-step explanation:
To calculate the mean, you add up all the values and divide by the number of values: