The table displays the mean for seven random samples.
sample
sample mean
23.2
26.7
24.9
24.6
28.0
26.3
23.4
5
which value is the best estimate of the mean of the population?
o
22.9
24.2
28.2
29.1

Hi i’m back at my moms now i cannot is a way you to come over and

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.