Answer:
a score of 105 is one standard deviation above the mean
the rule says that 68% of a normally distributed population lies within one standard deviation of the mean...half above the mean and half below
so 34% are within one standard deviation above the mean
this means that 16% are above that value
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
The answer is C, hope you get the problem right :)
Answer:
y= -1/4 x -1
Step-by-step explanation:
slope intercept equation= y=mx+b
m= slope
b= y-int.
y-int= -1 (seen on graph)
b= -1
y=mx-1
slope is rise over run
-1/4
m= -1/4
y=-1/4x-1