1/16
Step-by-step explanation:
Each tic mark represents 1/16. Β This is because it takes 4 of them to make 1/4, and 4/16 = 1/4.
The first tic mark has the highest frequency, with 4 marks; this means 1/16 had the highest frequency.
answer: .64
step-by-step explanation
set up the formula for standard deviation for this set of numbers, then simplify