The answer is A! ———————-
Answer: 
Step-by-step explanation:
The confidence interval for population proportion is given by :-

Given : Sample size : 
The proportion of people selected consumers who had opportunities to send in a rebate claim form after purchasing a product said they never did so =
Significance level : 
Critical value : 
Now, the 95% confidence Interval for the true proportion of such consumers who never apply for a rebate will be :-

Hence, a confidence Interval for the true proportion of such consumers who never apply for a rebate .
Answer:
1:3
Step-by-step explanation:
3/3=1
9/3=6
Your inequality is (x being number of people):
175≥35+10x+3x
First, combine like terms so your new inequality is:
175≥35+13x
Then subtract 35 from both sides which makes it:
140≥13x
then divide 140 by 13 making it:
<span>10.769≥x
</span>But because you can't have .769 of a person the actual answer is 10
then you have to subtract 1 because he isn't including himself and there is the answer!:
9≥x