Bags checked for a certain airline flight have a mean weight of 15 kg
Bags checked for a certain airline flight have a mean weight of 15 kg and a standard deviaiton of 5 kg. A random sample of 60 bags is drawn.
1. What is the probability that the sample mean weight is less than 14 kg?
2. Find the 70th percentile of the sample mean weights.
3. How many bags must be sampled so that the probability is 0.01 that the sample mean weight is less than 14 kg?
How it Works
1
It only takes a couple of minutes to fill in your details, select the type of paper you need (essay, term paper, etc.), give us all necessary information regarding your assignment.
2
Once we receive your request, one of our customer support representatives will contact you within 24 hours with more specific information about how much it'll cost for this particular project.
3
After receiving payment confirmation via PayPal or credit card – we begin working on your detailed outline, which is based on the requirements given by yourself upon ordering.
4
Once approved, your order is complete and will be emailed directly to the email address provided before payment was made!