It takes an average of 40 seconds to download a certain file, with a standard deviation of
5 seconds. the actual distribution of the download time is unknown. using chebyshev’s
inequality, what can be said about the probability of spending more than 1 minute for this
download?

What could explain what happened when the time was equal to 120 minutes

Is a positive integer raised to a negative power always positive

How does the graph of g(x)=⌊x⌋−3 differ from the graph of f(x)=⌊x⌋? the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted right 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted up 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted down 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted left 3 units.