Mathematics, 16.07.2020 05:01 delawdermia27
The correlation analysis assumes that the measurements have a bivariate normal distribution in the population. Select all of the features that define a bivariate normal distribution.
A. Bell-shaped probability distribution in two dimensions rather than one
B. A relationship between X and Y that is not linear
C. The presence of outliers
D. Either X or Y has a decidedly skewed distribution
E. A relationship between X and Y that is linear
F. A cloud of points that is funnel shaped (wider at one end than the other)
G. The frequency distributions of X andY separately are normal
Answers: 1
Mathematics, 21.06.2019 18:00, queenofspades
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.
Answers: 1
Mathematics, 21.06.2019 19:00, priscillaan
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
Answers: 1
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