Question

In order to increase typing speed Minisoft has redesigned its keyboard and provided a chime that is related to typing speed. The company wants to know if its innovations affect typing speed. Identify the independent and dependent variables in this proposed study. Group of answer choices The dependent variable is keyboard design; the independent variables are the speed of typing and the chime. The dependent variable is the number of errors made; the independent variables are the chime and the speed of typing. The dependent variable is the chime; the independent variables are the chime and typing speed. The dependent variable is speed of typing; the independent variables are the keyboard design and the chime.

Answer 1

In Minisoft's study to measure the impact of its redesigned keyboard and chime on typing speed, the independent variables are the keyboard design and the chime, and the dependent variable is the speed of typing.

Step-by-step explanation:

In the proposed study by Minisoft to investigate the effect of keyboard design changes, such as the addition of a chime, on typing speed, the independent variables are the elements that Minisoft controls or manipulates in the study. These are the keyboard design, including any innovations Minisoft has introduced, and the chime related to typing speed. Meanwhile, the dependent variable is the outcome that is being measured or observed, which, in this case, is the speed of typing.

Therefore, the correct identification of variables in this study would be that the dependent variable is the speed of typing; the independent variables are the keyboard design and the chime. By analyzing the differences in typing speed as the keyboard design and chime are altered, Minisoft can determine the effect of their innovations on typing speed.

Answer 2

The dependent variable is speed of typing; the independent variables are the keyboard design and the chime.

Step-by-step explanation:

The variable which we intend to measure or determine is called the dependent or predicted variable. However, to predict or measure the dependent variable, one or more variables are required, these are the variables whose different values or input affects the outcome of the dependent variable, these variables are called the independent variable.

In the scenario described above, the dependent variable is typing speed as it is the variable we intend to measure or determine using the new keyboard design and chime as the predictor variables.