Part A: The appropriate measure of the center to describe the distribution of data would be
A. Mean
B. Median
C. Range
D. Mode

Part B: The appropriate measure of spread to describe the distribution of data would be
A. Range
B. Standard deviation
C. Interquartile Range
D. First quartile

Part C: The box plot represents the data. Calculate the appropriate measure of spread
A. IQR=45
B. IQR=13
C. Standard deviation=8
D. Standard deviation=55

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out