Answer:
Quincy's claim is correct.
Step-by-step explanation:
Margin of error of a confidence interval:
The margin of error of a confidence interval decreases is the sample size increases, that is, if the sample size increases, the width of the interval decreases.
In this question:
Sample size of increases to 30 from 24, which means that the width of the interval will decrease.
Quincy's claim is correct.
Answer:
C.
Step-by-step explanation:
√73 is hypotenuse. Hope it helps
Substitute (-1)3-(-1)+(-1)0
multiply (-3)+1+0
simplify. -2
Final Answer: -2
Slope intercept form y=mx+b is where m is the slope and b is the y intercept, y-2=3(1–5), so for this y=-10 and that is your answer because the slope is zero.