Answer:
E
Step-by-step explanation:
Confidence Interval = mean + or - error margin
Mean = 42,000, error margin = width of estimate of the parameter ÷ 2 = 175 ÷ 2 = 87.50
We can be 95% confident that the population mean is 42,000 plus or minus 87.50
Answer:
the answer is c = (ad)/b
Step-by-step explanation:
See the picture
I’m not sure but I’m commenting Bc I really need an answer I’m so sorry
Answer:
wow thats a lot let me write this down
Answer:
i am sorry i cant see the picture
Step-by-step explanation: