Answer:
The height of the clothing truck is 2.5 feet
Step-by-step explanation:
The volume of a rectangular prism can be calculated with the formula:
V = A * h
Where V is the volume, A is the base area and h is the height of the prism.
If we know that the volume is 15 ft3 and the area of the base is 6 ft2, we can use these values in the equation to find the value of the height h:
15 = 6 * h
h = 15 / 6
h = 2.5 ft
The height of the clothing truck is 2.5 feet.
Answer:
5.44
Step-by-step explanation:
Answer:
The minimum sample size required is 207.
Step-by-step explanation:
The (1 - <em>α</em>) % confidence interval for population mean <em>μ</em> is:

The margin of error of this confidence interval is:

Given:

*Use a <em>z</em>-table for the critical value.
Compute the value of <em>n</em> as follows:
![MOE=z_{\alpha /2}\frac{\sigma}{\sqrt{n}}\\3=2.576\times \frac{29}{\sqrt{n}} \\n=[\frac{2.576\times29}{3} ]^{2}\\=206.69\\\approx207](https://tex.z-dn.net/?f=MOE%3Dz_%7B%5Calpha%20%2F2%7D%5Cfrac%7B%5Csigma%7D%7B%5Csqrt%7Bn%7D%7D%5C%5C3%3D2.576%5Ctimes%20%5Cfrac%7B29%7D%7B%5Csqrt%7Bn%7D%7D%20%5C%5Cn%3D%5B%5Cfrac%7B2.576%5Ctimes29%7D%7B3%7D%20%5D%5E%7B2%7D%5C%5C%3D206.69%5C%5C%5Capprox207)
Thus, the minimum sample size required is 207.
If i’m not wrong i think it might be b