Answer:
I'd like help you but I'm not sure about this question. But I have a solution, kinda, You could say. If you go to gg and click the camera icon next to the search bar and take a photo of this problem, they will find immediate answers for you that other people have solved, I hope that helps
Four million and thirty is represented numerically by:
4, 000, 030
Hope it helped,
Happy homework/ study/ exam!
Answer:
95% Confidence interval: (0.375,0.377)
Step-by-step explanation:
We are given the following in the question:
Sample mean, = 0.376 cc/cubic meter
Sample size, n = 15
Alpha, α = 0.05
Sample standard deviation, s = 0.0012
Degree of freedom =
95% Confidence interval:
Putting the values, we get,
(0.375,0.377) is the required 95% confidence interval for the population mean potassium chloride concentration.