Which graphical representation is specifically suited for illustrating frequency distributions of qualitative variables?

A parabolic satellite dish reflects signals to the dish’s focal point. An antenna designer analyzed signals transmitted to a satellite dish and obtained the probability density function     for 0 < x < 3.   Where x is the distance (in meters) from the centroid of the dish surface to a reflection point at which a signal arrives. Calculate the value of C.

How is the variance related to the deviations from the mean?

How are objects defined in the context of statistical analysis?

What is a dichotomous variable?

The random variable X has probability distribution. x 1 3 5 7 9 P(X=x) 0.2 p 0.2 q 0.15   Given that E(X) = 4.5, find the values of p and q.

An 750 gram infant is receiving D7W TPN at 3 ml/hr and feedings of 24 kcal/oz SSC at 2 ml/hr. A. What are his total fluids in ml/kg/day? B. What are his total kcal/kg/day? C. You want to increase his feeds his feeds to 85 ml/kg/day. What is your new rate?

You are managing a 3 kg infant receiving D12W at 7.5 ml/hr via PIV. A. Calculate the GIR. B. How much calcium gluconate would you add to a 500 ml bag of IVF to give 150 mg/kg/day of calcium?

A 0.75 kg neonate is receiving D13W TPN at 4 ml/hr. He is also receiving 5 ml of 20% lipids per day. A. What are the total fluids? B. What are the total calories/kg/day for all fluids? C. Calculate the GIR.

A 40 week male weighs 4.2 kg and his IV fluids are at 12 ml/hr. His potassium comes back at 3.1 and his sodium 129. A. What are the total fluids? B. How much potassium would you add to a 500 ml bag to give 3 mEq/kg/day potassium? C. How much sodium would you add to a 500 ml bag to give 4 mEq/kg/day sodium?