Finding the mean weight of cancer patients in a study Using the results of a mathematical model to predict the next day's weather
A. Counting the votes in an election to determine the next governor
B. Making a pie chart showing the kinds of television sets owned by people in a sample of 1,000
C. Finding the mean weight of cancer patients in a study
D. Using the results of a mathematical model to predict the next day's weather
Answer:A
Finding the mean weight of cancer patients in a study Using the results of a mathematical model to predict the next day's weather
A. Counting the votes in an election to determine the next governor B. Making a pie chart showing the kinds of television sets owned by people in a sample of 1,000 C. Finding the mean weight of cancer patients in a study D. Using the results of a mathematical model to predict the next day's weather
Explanation: Option A) "Counting the votes in an election to determine the next governor" is the only one where data gathering is done.