Answer:
y=1x+200
Step-by-step explanation:
Answer:
Reduce by cancelling common factors.
The simplified expression of this problem is -2/3

Answer: The point estimate of the population mean is <u>23</u>. The margin of error for the confidence interval is <u>2</u>.
Step-by-step explanation:
The confidence interval for the mean is of the form is given by :-

Given : Lower bound:
Upper bound :
Then ,the sum of lower and upper bound will be :-

Since

Hence, The point estimate of the population mean is <u>23</u>. The margin of error for the confidence interval is <u>2</u>.
No because adding the two fives will give you a 10 and 10 is greater than 3