 |
|
| Browse | Ask | Answer | Search | Join/Login |
|
|
||||
|
Mean weight statistics?
Below is the information about the weight of coffee (in thousand kg) sold at two locations (location1 and location 2)
26.3, 26.5, 16.2, 16.2, 26.4, 16.8, 16.1, 16.9 (8 shops) 44.4, 44.7, 34.9, 54.1, 44.8, 22.6, 36.4 (7 shops) Find I) 95% confidence interval for the difference between the mean weight for the coffee sold at different locations. ii) where do you prefer to own a shop? Why? Explain iii) Now you need to prove whether preferred area has really got higher mean of weight of coffee sold over the week in question. Carry out appropriate tests at 5% and 1% levels. Comment |
||||
Check out some similar questions!
I am 16 and I weigh 216 pounds I want to lose weight I cut down on my junk food and on my sodas and juices I exercise about once a week because I am to busy doing homework but it seems not to work I can't lose weight even if I cut down on all my junk food I need help I want to lose a least 60...
I lost 4kg with a 21 day sugar/carb free diet to break my sugar addiction. After that I've kept really healthy and off sugar and carbs but sometimes I get so hungry like today, I ate 250gr of nuts which have 1200 kcal plus 5 tablespoons full of coconut oil plus 1 1/2 avocados, eggs, chicken and...
Cans of salmon have a normal net weight of 250 g. However, due to variation in the canning process, the actual net weight has an approximate normal distribution with a mean of 255 g and a standard deviation of 10 g. According to Consumer Affairs, a sample of 16 tins should have less than a 5%...
I know most everyone makes a big deal about the "fat burning" cardio, but I also know that having a high % of lean muscle bumps up the metabolism, and burns fat faster. If you're working out hard with the weights, you are getting the old heart pumping too. What would be a good regimen for someone...
View more questions Search
| Question Tools | Search this Question |
Add your answer here.
|
