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 the answer. Suppose Bo is a good card player, and each time he plays cards with his friends, there is a 0.8 probability that he wins the game. What is the probability that his 7th win (success) is on the 8th game played? 

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 ).

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.) 

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

The nurse is caring for a client admitted with a diagnosis of acute kidney injury. When reviewing the client’s most recent laboratory reports, the nurse notes that the client’s magnesium levels are high. The nurse should prioritize assessment for what health problem?

Match the oxygen order/requirement with the appropriate device to deliver what is needed by the order or situation: 

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

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

When administering medication, the nurse ensures client safety by following the rights of medication administration. Identify the “rights of medication administration.” (Select all that apply.)