Which noise is the least 2÷5 or 3÷5

The chart below shows the distribution of weeds in yard

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?