Given:
z = (x - μ)/σ = z value
x = independent variable = 11
μ = mean = 8
σ = standard deviation = 3
Solution:
X ~ N (8, 3)
For day 1, n = 5
P (X < = 11) = P (Z < = 11 – 8 / 3/Sqrt5) = P (Z <
=2.23) = 0.987126
For day 1, n = 6
P (X < = 11) = P (Z < = 11 – 8 / 3/sqrt6) = P (Z <
=2.45) = 0.992857
For both days:
P (X <= 11) = P (X <= 11) = (0.987126) (0.992857) =
0.9801
A=3/6+4/6
B=somthing I can’t read them
Answer:
17 inches
Step-by-step explanation:
The scale is the same at every distance, so ...
The park is 17 inches wide on the drawing.
Answer:
Hey there!
First we find the slope: -3-0/10-4, or -3/6. That makes the slope -1/2.
Using point slope form we have-
y-0=-1/2(x-4)
y=-1/2x+2
Let me know if this helps, or if you need any more help :)
Hahahahahah I might know the answer but this will make you laugh
