Last ones in each row
Step-by-step explanation:
count which figure has 18 cubes
First has 12
2nd one has 24
3rd one has 27
4th one has 18
5th one has 18
Given:
p = 20% = 0.2, sample proportion
n = 5000, sample size.
Confidence level = 95%
The confidence interval is
(p - 1.96k, p + 1.96k)
where
![k=\sqrt{ \frac{p(1-p)}{n} }=\sqrt{ \frac{0.2*0.8}{5000}} =0.00566](https://tex.z-dn.net/?f=k%3D%5Csqrt%7B%20%5Cfrac%7Bp%281-p%29%7D%7Bn%7D%20%7D%3D%5Csqrt%7B%20%5Cfrac%7B0.2%2A0.8%7D%7B5000%7D%7D%20%3D0.00566)
Therefore the 95% confidence interval is
(0.1943, 0.2057) = (19.4%, 20.6%)
Answer: The 95% confidence interval is (19.4%, 20.6%)
The phrase would be: "z divided by the difference of 8 and 9"
Answer: 1.07
Step-by-step explanation: multiply the percentage. for ex: 17.75 X .06 = 1.065