Quadrilateral TRAM is rotated -90° about the origin. Draw the image of this rotation. y R А 7 6 5+ 4- M 3 ND A++ -7 -6 -5 -4 -3 -2 3 4 5 6 7 د بن ط

Can you divide 25 into 4 equal groups? explain why or why not.

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?

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?