A correlation coefficient computed from a sample of data values selected from a population is called a statistic and is subject to sampling error. a) true
b) false

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?