The relative frequency table would look something like this <span>Facial Hair</span><span> Age Group | Yes | No |</span> 30 and younger | | | Older then 30 | | |
Where the empty spaces would be for the actual count or the for relative percentages
Consider c as the cost of the widget so that our given equation is c = 0.1w^2 + 20w Take the derivate of the equation. d/dt (c = 0.1w^2 + 20w) dc/dt = 0.2w + 20 Given dc/dt = $16000 per month, the number of widgets would contain: 16000 = 0.2w + 20 -0.2w = 20 - 16000 -0.2w = -15980 w = 79900 widgets