1 Unlawful to photocopy or project without permissic
Four parachutists jumped from a plane simultaneously. The lengths of time it took them
to reach the ground are recorded in the table below.
Parachute Jump
Jumper Time (min)
Carmine
V6
9
Tony
2
20
Marcus
2.443
Danielle
272
Which list shows the parachutists in order from least time to greatest time to reach the
ground?
A Danielle, Tony, Carmine, Marcus
B Carmine, Marcus, Tony, Danielle
CMarcus, Carmine, Tony, Danielle
D Marcus, Tony, Danielle, Carmine

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?