Select answer for each dropdown. Let the random variable X be the weight of a laptop computer in the population. Let’s say that X ~ N(5.5, 3). a) What is the probability that in a random sample of n = 25 laptops, the average weight is less than 5.3 lbs?  b) What is the probability that a randomly selected laptop from the population weighs more than 7.0 lbs?

Select answer for each dropdown. Let the random variable X be the weight of a laptop computer in the population. Let’s say that X ~ N(5, 3). a) What is the probability that in a random sample of n = 25 laptops, the average weight is less than 4.9 lbs?  b) What is the probability that a randomly selected laptop from the population weighs more than 5.3 lbs?

Read statements (a) – (e) below and select the answer for each. Let X and Y have a joint pmf with support . (a) and are always independent if their . (b) If

Read statements (a) – (e) below and select the answer for each. Let X and Y have a joint pmf with support . (a) and are always independent if their . (b) If

A client lab results show a hypocalcemia, during the physical examination, the nurse expects to find which of the following signs on assessment? 

Type your answer with the precision of 2 decimal places. A joint pmf for X and Y is below  f(x,y) -1 0 4 0 2/12 3/12 1/12 1 1/12 4/12 1/12 Find E( X | Y = -1 ).

While administering routine medications to a client at 1200 hours, the nurse realizes they have made a medication error. What is the nurse’s first action? 

The physician ordered 340 mg of phenytoin orally every 8 hours. The client weighs 98 lb. The label of the drug reads 250 mg per 3 mL. How many milliliters will you administer to this client per dose? (Round to the nearest tenth.) 

Type your answer with the precision of 2 decimal places. Let X be a random variable with a pdf of , 0 < x < 3. Suppose Y = 4X + 3. Find P(Y < ).

Select answer for each dropdown. Let X1 and X2 be independent normal random variables with means