You might need: Calculator Nour drove from the Dead Sea up to Amman, and her altitude changed at a constant rate. When she began
driving, her altitude was 400 meters below sea level. When she arrived in Amman 2 hours later, her altitude was
1000 meters above sea level.
Let y represent Nour's altitude (in meters) relative to sea level after x hours,
Which of the following could be the graph
the relationship?

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?