4.
(06.02, 06.03 hc)
the following table shows the number of hours some high school students in two states spend surfing the internet each week:
state a 35 36 35 34 35 38 36 36 38
state b 24 22 20 50 25 24 65 25 26
part a: create a five-number summary and calculate the interquartile range for the two sets of data. (6 points)
part b: are the box plots symmetric? justify your answer. (4 points)
(10 points)

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Order the equations from least to greatest based on the number of solutions to each equation.-4^x -1 = 3^(-x) – 2 -3x + 6 = 2^x+13^x – 3 = 2x - 2