What is the appropriate statistical test to use to answer the following hypothesis? “The average amount of time spent using social media by those aged 50-79 is less than the average amount of time spent using social media by those aged 20-49.”

What is the appropriate statistical test to use to answer the following question? “Is the average salary for a marketing research analyst over $68,230?” Hint: $68,230 was the average in 2022 according to US News and World Report Best Jobs (an external benchmark).

During a lateral raise, the patient lifts their arms from their sides out to 90° (shoulder abduction). Which plane of movement and axis of rotation best describes this action?

The pharmacy receives an order for 50mL of a medication with a concentration of 5mg/mL. Your pharmacy stocks the medication as 25mg/mL. How much of the drug and a diluent will you need for this special dilution?

A physician has ordered a 500mL bag of D5NS to be infused at 80mL/hr. How many bags will be needed in a 24-hour period?

The pharmacy receives an order for 750mL of D8W. How much D50W and how much SWFI are needed to this dilution?

Your pharmacy stocks a 0.2% liquid in a liquid solution. How is this percentage strength expressed as a ratio strength of a v/v solution?

There are 20g of active ingredient in a 250mL solution. What is the percentage strength of this solution? Round your answer to the nearest tenth of a percent, if necessary.

How many milliliters of active ingredient are in 300 mL of a 10% solution?

Your pharmacy receives the following TPN order: Base Solution: Dextrose 10%, Aminosyn 4%, Liposyn 3%, SWFI QSAD to 2,500 mL. Additives: Sodium Chloride 20 mEq, Potassium Chloride 10 mEq, Magnesium Sulfate 10 mEq, and MVI 10 mL/day. You have the following stock solutions: Dextrose 70%, Aminosyn 10%, Liposyn 20%, Sodium Chloride 4 mEq/mL, Potassium Chloride 2 mEq/mL, Magnesium Sulfate 4.06 mEq/mL, and MVI 10 mL/day. How much of each base solution and additive will you prepare? Round your answers to the nearest hundredth of a milliliter, if necessary.