Item 2 the owners of a business must spend less than $140 on supplies. they have already spent $60. now they want to buy chairs that cost $20 each. let x represent the number of chairs they can buy. select true or false for each statement. statement true false they can buy any number of chairs fewer than 4. they can buy any number of chairs fewer than 8.

What are the exclude value of mn+3m

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true