The answer you are looking for is C
Answer: ![(0.52,\ 0.68)](https://tex.z-dn.net/?f=%280.52%2C%5C%200.68%29)
Step-by-step explanation:
The formula for a
- level confidence interval for the population proportion:-
![p\pm z_{\alpha/2}\times\sqrt{\dfrac{p(1-p)}{n}}](https://tex.z-dn.net/?f=p%5Cpm%20z_%7B%5Calpha%2F2%7D%5Ctimes%5Csqrt%7B%5Cdfrac%7Bp%281-p%29%7D%7Bn%7D%7D)
Given : n = 225 ; p = 0.60 ; ![\alpha= 1-0.99=0.01](https://tex.z-dn.net/?f=%5Calpha%3D%201-0.99%3D0.01)
By using the given information , the confidence interval for the population proportion:-
![0.6\pm z_{0.005}\times\sqrt{\dfrac{0.6(1-0.6)}{225}}\\\\=0.6\pm(2.576)(0.0327)\\\\=0.6\pm0.08\\\\=0.6-0.08,\ 0.6+0.08\\\\=(0.52,\ 0.68)](https://tex.z-dn.net/?f=0.6%5Cpm%20z_%7B0.005%7D%5Ctimes%5Csqrt%7B%5Cdfrac%7B0.6%281-0.6%29%7D%7B225%7D%7D%5C%5C%5C%5C%3D0.6%5Cpm%282.576%29%280.0327%29%5C%5C%5C%5C%3D0.6%5Cpm0.08%5C%5C%5C%5C%3D0.6-0.08%2C%5C%200.6%2B0.08%5C%5C%5C%5C%3D%280.52%2C%5C%200.68%29)
Hence, the resulting confidence interval is
.
Answer:
If I'm correct, the ball was thrown 10 yards
Step-by-step explanation:
Answer:
- C: corresponding angles theorem
Step-by-step explanation:
<em>The angles in matching corners are called Corresponding Angles.</em>
<em>The Corresponding Angles Theorem: If a transversal cuts two parallel lines, their corresponding angles are congruent</em>
- ∠6 ≅ ∠2 as per above statement
Correct answer choice is C.
3x+4=28 because 3 times an unknown number was mentioned first and mentioned together so they will be together, increased by 4 is +4 and comes after, the result of is the same as equals so you put the equals sign and whatever number they gave after.