10.5 is the standard deviation for the data set to the nearest tenth hope this helps;)
subtract, and get 52. because you are including customer 201, you add one the answer is <u>C, 53</u>
Answer:
3.7%
Step-by-step explanation:
I just subtracted it hope it is right
Answer:
Step-by-step explanation:
x - 3 > 10