Answer:
put one dot on (-3,3) then put another on (-2,2) and lastly put another one on (-2,4). Hope this helped!
Answer:
444444444444444
Step-by-step explanation:
The mean you found is correct, but the standard deviation is not. Recall that the standard deviation
(
for sample) of
points is given by

where
is the sample size,
is the sample mean, and
are the prices listed in the circled column. So


I can't tell if you need to provide any more info beyond this, but given there's a plot of a generalized bell curve, I think you're also supposed to label the plot.
At the center of the bell-shaped/normal distribution is the mean. Notice there are three tick marks to either side of the mean - these are probably supposed to represent prices that fall exactly 1, 2, and 3 standard deviations from the mean. These are, from left to right,






Answer:
503
Step-by-step explanation:
Answer: B & C
Step-by-step explanation: