Answer:
Consider the following calculations
Step-by-step explanation:
We have constructed a 95% confidence interval for the population mean income
for the neighborhood. The confidence interval is ($15,040, $15,300). In order to
be eligible for government aid, a neighborhood must have an average income of
$15,000 or less. Based upon the confidence interval we can conclude that the
neighborhood is:
a. Definitely not eligible for aid.
b. Probably not eligible for aid.
answer: c. Probably eligible for aid.
d. Definitely eligible for aid.
e. None of the above answers is correct.
$15000 is less than the lower limit of the 95% CI. We are 95% confident that population mean income falls in the interval ($15,040, $15,300). $15000 is less than the population mean income.
The answer would be to 10
Answer:
The domain is-3<x<3. It can also be (-∞,-3) U (-3,3) U (3, ∞).
Step-by-step explanation:
The U stands for Union. The second answer usually used only for college algebra.
(x-1)/ (x+7). factor the top (x-1)(x-7). then factor the bottom. (x+7)(x-7) so it should read, (x-1)(x-7)/(x+7)(x-7) the 2 (x-7) cancels out. so your left with (x-1)/(x+7). I hope this helps
Answer:
$12
Step-by-step explanation:
116 is the total
116 minus 24
92 divided by 8