Answer:
15.87%
Step-by-step explanation:
First thing here is that we calculate the z-score which corresponds to 76
mathematically;
z-score = (x-mean)/SD
mean = 71 and SD = 5
plugging these values, we have;
z = (76-71)/5 = 5/5 = 1
Now, we want to firstly get the probability that we have a student shorter than 76 inches
The probability we want to calculate is P(z<1)
we can get this using the z-score table directly
That would be 0.15866
In percentage that is 15.866% which is 15.87% to the nearest tenth
x = 15 + 4y that is what I got out of it
Hello :
<span>tan θ = -√3
sin</span>θ = √3/2 1/2
cosθ = -1/2
Answer:
Think it's 109.33
Step-by-step explanation:
look it up brodie
