The cost of plywood is a function of it's size, • Leon wants the height of the plywood to be one foot more than its
width.
• The store charges $10 plus $3 per square foot.
• Leon has $50 to spend on plywood
What is the largest height of plywood, to the nearest tenth, that Leon
can afford?

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?