=48
Multiply by 1
Add 1 1 11 11
to both sides of the equation
It would be a cube or a square prism.
If your just figuring out how much the car depreciated just by driving off the lot new...1st year.
$30,000×.30=$9,000
$30,000- $9,000=$21,000.
just take the brand new value of the car multiplied by the .30% of the 1st depreciation...take that answer ($9,000) and subtract it from your orginal value of $31,000.
which gives you $21,000
The answer to this question is 98000
Answer: 0.065
Step-by-step explanation:
Given : Sample size : n= 320
The sample proportion of people who rent their home : ![p=\dfrac{176}{320}=0.55](https://tex.z-dn.net/?f=p%3D%5Cdfrac%7B176%7D%7B320%7D%3D0.55)
Significance level : ![\alpha:1-0.98=0.02](https://tex.z-dn.net/?f=%5Calpha%3A1-0.98%3D0.02)
Then , Critical value : ![z_{\alpha/2}=2.33](https://tex.z-dn.net/?f=z_%7B%5Calpha%2F2%7D%3D2.33)
The formula to find the margin of error : -
![E=z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}\\\\\Rightarrow\ E=(2.33)\sqrt{\dfrac{0.55(1-0.55)}{320}}\\\\\Rightarrow\ E=0.064799034281\approx0.065](https://tex.z-dn.net/?f=E%3Dz_%7B%5Calpha%2F2%7D%5Csqrt%7B%5Cdfrac%7Bp%281-p%29%7D%7Bn%7D%7D%5C%5C%5C%5C%5CRightarrow%5C%20E%3D%282.33%29%5Csqrt%7B%5Cdfrac%7B0.55%281-0.55%29%7D%7B320%7D%7D%5C%5C%5C%5C%5CRightarrow%5C%20E%3D0.064799034281%5Capprox0.065)
Hence, the margin of error for the confidence interval for the population proportion with a 98% confidence level =0.065