Answer:
μ−2σ = 1,089.26
μ+2σ = 1,097.62
Step-by-step explanation:
The standard deviation of a sample of size 'n' and proportion 'p' is:

If n=1139 and p =0.96, the standard deviation is:

The minimum and maximum usual values are:


Answer:
156 buttons in each container
Step-by-step explanation:

Answer:
20
Step-by-step explanation:
I really don’t know the answer I’m sorry
Answer:
its 45
Step-by-step explanation: