Find the standard deviation. Round to one more place than the data.4, 2, 13, 8, 10, 11, 7, 20, 20
A. 6.8
B. 1.3
C. 6.0
D. 6.3
Answer: D
You might also like to view...
Solve the equation.3y(5y + 9) = 6
A. 
B. 
C. 
D. 
The average cell cycle time for a bacterium is 50 min. Find the probability that the bacterium divides in under 45 min.
What will be an ideal response?
Solve the problem. Round your answer, as needed.Maria and Charlie can deliver 66 papers in 3 hours. How long would it take them to deliver 44 papers?
A. 2.7 hours B. 132 hours C. 4.5 hours D. 2.0 hours
Solve the problem.It takes 19 minutes to set up a candy making machine. Once the machine is set up, it produces 12 candies per minute. Use an inequality to find the number of candies that can be produced in 7 hours if the machine has not yet been set up.
A. 84 candies or fewer B. 4812 candies or fewer C. 7752 candies or fewer D. 1596 candies or fewer