Discussion:
Q: Compare the lives of generic batteries to the lives of brand name batteries using the given data.
Battery Number Life of the Battery (in hours) Battery Type
1 194.0 Brand Name
2 205.5 Brand Name
3 199.2 Brand Name
4 172.4 Brand Name
5 184.0 Brand Name
6 169.5 Brand Name
7 190.7 Generic
8 203.5 Generic
9 203.5 Generic
10 206.5 Generic
11 222.5 Generic
12 209.4 Generic
In your answer, make sure to write a complete summary statement on the results
Q. In your work for a national health organization, you are asked to monitor the amount of sodium in a certain brand of cereal. You find that a random sample of 52 cereal servings has a mean sodium content of 232 milligrams with a standard deviation of 10 milligrams. At a = 0.04, can you conclude that the mean sodium content per serving of cereal is greater than 230 milligrams?