An educational researcher investigated the relationship between the students-to-faculty ratio and the annual tuition in liberal arts colleges. Data was collected from 75 colleges across the U. S. and the collected data would be best displayed using:

a. a histogram
b. a pie-chart
c. a two-way table
d. side-by-side boxplots
e. a scatterplot

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

What is the value of f(x) = 2.2 for f(-2)?