Samir can rent a moving truck from Company A for $35 plus $0.50 per mile or from
Which statement is true?

Company B for $25 plus $0.70 per mile .
A.

Renting from Company A will always be cheaper.
B.

Renting from Company B will always be cheaper.
C.

Renting from both companies will cost the same if Samir drives the truck 50 miles.
D.

Renting from Company B will be cheaper if Samir drives the truck 100 miles.

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?