The estimated blood type distribution in the United States i…

The estimated blood type distribution in the United States is shown below. Blood Type O+ O- A+ A- B+ B- AB+ AB- Percentage 37.4% 6.6% 35.7% 6.3% 8.5% 1.5% 3.4% 0.6% Suppose one person from the US is selected at random. What is the probability the individual has an AB blood type? (Enter your answer as a decimal.)

Carla, a nutritionist, is working with a local health clinic…

Carla, a nutritionist, is working with a local health clinic that wants to estimate the percentage of patients who have a gym membership. At the clinic’s current wellness program, there are 312 enrolled patients. 82 of these patients have a gym membership. Identify the variable being recorded about the individuals in this scenario.