Final answer:
The seven questions used to determine readiness for physical activity are called the PAR-Q (Physical Activity Readiness Questionnaire). The PAR-Q assesses an individual's readiness for physical activity using a series of questions. The responses to these questions provide data that can be used to estimate the proportion of individuals in the population who are ready for physical activity.
Step-by-step explanation:
The seven questions used to determine readiness for physical activity are called the PAR-Q (Physical Activity Readiness Questionnaire).
The population in this case would be individuals who are considering engaging in physical activity. The sample would be a specific group of individuals who are participating in a fitness program or are planning to start one. The parameter would be the proportion of individuals in the population who are ready for physical activity, which can be estimated using the sample. The statistic would be the proportion of individuals in the sample who are ready for physical activity, which gives an estimate of the population parameter. The variable would be the readiness for physical activity, which can be measured using the seven questions. The data would be the responses to each of the questions by individuals in the sample.