Which observation supports the expansion of the universe?

Brand Name Generic Name amphetamine + dextroamphetamine

A retailer wishes to know if satisfaction differs between in store only shoppers versus online only shoppers. The technique most appropriate for analyzing the data is:

When survey respondents are asked to allocate a percentage for how much time they use each social media platform – YouTube, TikTok, Facebook, Instagram, and X (formerly Twitter), this is an example of what type of scale? Note: the total percentage of time needs to add up to 100%.

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).

What type of level of measurement is:  Gender (measured in categories, such as male and female, and other categories chosen to be inclusive)?

A soccer player kicks a ball forward with their right leg (hip flexion). Which plane of movement and axis of rotation best describes this motion?

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 10mL of a medication with a concentration of 2mg/mL. Your pharmacy stocks the medication as 8mg/mL. How much of the drug and a diluent will you need for this special dilution?

There are 50mL of active ingredient in 1,000mL of a solution. What is the percentage strength of this solution? Round your answer to the nearest tenth of a percent, if necessary.