1 Two samples are given. Find each sample's a) standard deviation and b) coefficient of variation. Then decide c) which sample has the higher dispersion, and d) which sample has the higher relative dispersion.A:3,9,9,7,4 B:8,3,4,7,3,10,5
2 Gabriel and Lucia took a road trip across the country. The room costs, in dollars, for their overnight stays are listed in the accompanying table. Find the mean of the distribution.
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Click the icon to view the room costs in dollars.
The mean of the distribution is
$
1)
from above
a)
sample standard deviation of A =2.793
sample standard deviation of B =2.690
b)
coefficient of variation of A =(s/xbar)*100 =(2.793/6.40)*100 =43.6%
coefficient of variation of B =(s/xbar)*100 =(2.690/5.71)*100 =47.1%
c)
A has the higher dispersion (since it has higher standard deviation)
d)
B has the higher relative dispersion (since it has higher coefficient of variation)
(for question 2 data is not there)
1 Two samples are given. Find each sample's a) standard deviation and b) coefficient of variation....
Gabriel and Lucia took a road trip across the country. The room costs, in dollars, for their overnight stays are listed in the accompanying table. Find the mean of the distribution. ?Click the icon to view the room costs in dollars. The mean of the distribution is s Type an integer or a decimal. Round to the nearest cent as needed.) Room Costs ($) 93 108 119 168 182 179 e 120 242 139 131 111 258 Print Done
Gabriel and Lucia took a road trip across the country. The room costs, in dollars, for their overnight stays are listed in the accompanying table. Find the standard deviation of the distribution. BB Click the icon to view the room costs in dollars. A Room Costs ($) The standard deviation of the distribution is $ (Type an integer or a decimal. Round to the nearest cent as needed.) 90 108 105 241 119 131 170 132 190 110 172 283...
2) compute contribution margin for each channel 3) compute break even point (in terms of number of orders and dollars) for each distribution channel (HINT - Fixed costs are all trade show expenses. Use depreciation for the booth as a fixed cost. The booth cost should be considered an investment not a fixed cost) 4) Calculate the number of orders at a target profit of $100,000 5) Calculate the profitability for both the low and high order estimates We were...