Leah is an interior designer. she will use the scale drawing shown of two bedrooms and a shared bathroom to create her designs for her client.

what are the dimensions of the outer rectangle in leah’s scale drawing?

a. 3 3/8 inches × 5 5/8 inches

b. 5 5/8 inches × 9 inches

c. 6 3/4 inches × 5 5/8 inches

d. 15 inches × 24 inches

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?