Answer:
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 158.9
Standard Deviation, σ = 90.4
We are given that the distribution is a normal distribution.
Formula:
We have to find the value of x such that the probability is 0.39
Calculation the value from standard normal z table, we have,
133.68 separates the bottom 39% means from the top 61% means.
No i am not i hope that you find who you are looking for.
Answer:
Below.
Step-by-step explanation:
Using Pythagoras theorem:
(√69)^2 = (√47)^2 + BC^2
BC^2 = 69-47 = 22
BC = √22.
sin D = BC / CD
= √22/√69
= 0.5647 to nearest ten thousandth.
The Mad for 5,9,1,1,3,8 is 2.833333....
Answer:
b = 1
Step-by-step explanation:
they are asking what is y when x is -4. We can look on the graph and see that when x = -4, when is 1. It is the point (-4,1).
We can also see it algebraically. We can replace x with -4 and solve for y
y = 1/4 x + 2
y = 1/4((-4) + 2
y = -1 + 2
y = 1