The answer is zero there is no slope
Complete Question
The number of successes and the sample size for a simple random sample from a population are given below. x-4, n 200, 
: p- 0.01, Ha p>0.01, a 0.05 . determine the sample proportion of x
Answer:
The sample proportion of x is 
Step-by-step explanation:
From the question we are told that
The number of success is x = 4
The sample size is n = 200
The null hypothesis is 
The alternative hypothesis is 
The level of significance is 
Generally the sample proportion of x is mathematically represented as
=> 
=>
For this case, what we must do is solve the following system of equations:
tan (50) = h / x
tan (40) = h / (x + 50)
Solving the system we have:
(x + 50) * tan (40) = h
(x) * tan (50) = h
Matching:
(x + 50) * tan (40) = (x) * tan (50)
Rewriting:
x (tan (50) - tan (40)) = 50 * tan (40)
x = 50 * tan (40) / (tan (50) - tan (40))
x = 118.9692621
Substituting:
h = (x) * tan (50)
h = (118.9692621) * tan (50)
h = 141.7820455
Answer:
The height of the building is:
h = 141.7820455 ft
If the volume of a cone is V=π(r*r) * h/3
radius=2
V=<span>π(2*2) * (9)/3
3.14(4) * (3)
Volume=37.68 inches cubed</span>
