For the data set { 2, 3, 5 ,7, 4, 1, 2, 5, 4, 3, 1, 4, 9, 8, 7, 5, 8, 5, 6, 2 } n = 20 (Same data set as question 1.) Bin the data in bins of size 2. Use bins: 0 - 1, 2 - 3, 4 - 5, 6 - 7, 8 - 9

Using the binned data find: i) The height of the histogram bar for bin 4 - 5, ii) The angle in the pie chart for bin 2 - 3
A. i) 7, ii) 126 degrees

B. i) 5, ii) 90 degrees

C. i) 7, ii) 90 degrees

D. i) 5, ii) 54 degrees

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $