Statistics

Consider the table below describing a data set of folks who have registered to volunteer at a public school. mm mm W Number of siblings m -I_ -_I-ZEJ _ Which of the variables are categorical and which are quantitative? O Categorical: Name. Phone number. Quantitative: Years Volunteering Number of siblings, Annual Income. 0 Categorical: Name. Quantitative: Years Volunteering. Phone number. Number of siblings, Annual Income. 0 Categorical: Name. Phone number. Number of Siblings. Quantitative: Years Volunteering. An nual income. 6 All are categorical. None are quantitative. Which of the following scenarios represent random sampling without replacement? (ii We visit a farmer's market and ask a vendor for ve grapefruits from a crate. The vendor picks ve grapefruits and gives them to us. (II) Each student In a class rolls a die. Those students who get a 2 are selected to complete a special survey. (ill) Each day at a hospital, ten patients are randomly selected from all patients who had an appointment that day. This study Is completed over 4years to help ensure patients with a large number of ailments are considered (Including seasonal ailments, like Inuenza). Olonly 0 II onlyr O I and ll 0 II and III C I, III and III 0 None of the above