Two random samples are taken from private and public universities (out-of-state tuition) around the nation. the yearly tuition is recorded from each sample and the results can be found below. test to see if the mean out-of-state tuition for private institutions is statistically significantly higher than public institutions. assume unequal variances. use a 1% level of significance and round answers to 4 decimal places.

Which expression gives you the distance between the points (5,1)and(9,-6)

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?