the answer is A
these are filler words so I can submit it haha
Answer:437.5
Step-by-step explanation:3.5 times 250=875 divided by2 =437.5
Answer:
y = -3x - 6
Step-by-step explanation:
Your y-intercept is given as b = -6
Rise/run = 3/-1
There's a negative slope here
y = -3x - 6
Answer:
Step-by-step explanation:
Given that a statistics student would like to estimate the average age of students at her college.
Population std dev =2.5years
For 99% , Z critical = ±2.59
Margin of error = 
Simplify to get

n = 167.70
n=168
She must survey 168 people
Answer:
3
Step-by-step explanation: