The study found that students who were identified as upper-class took more candy than others. how many variables were recorded for each subject in the study in order to conclude these findings? state the variables and their types.

The dependent variable and the independent variable.

Explanation:

The study found that students who were identified as upper-class took more candies than others. Two variables were recorded in order to conclude these findings, the independent variable, and the dependent variable. The independent variable was the social status, upper-class students and lower-class students. The dependent variable was unethical behavior represented by the number of candies each student took. These candies were meant for children in a nearby laboratory.

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.

answer; (d) all of the above; 100%