BIOMOLECULES AND ENZYMES

BIOLOGY

STRUCTURE OF PROTEINS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What must one of the variables be like so that the graph used is a bar chart?
A
Numerical
B
Continuous
C
Categoric
D
Quantitative
Explanation: 

Detailed explanation-1: -Since this is a fairly common task, bar charts are a fairly ubiquitous chart type. The primary variable of a bar chart is its categorical variable. A categorical variable takes discrete values, which can be thought of as labels.

Detailed explanation-2: -Bar charts usually present categorical variables, discrete variables or continuous variables grouped in class intervals.

Detailed explanation-3: -Bar charts make sense for categorical or nominal data, since they are measured on a scale with specific possible values. With categorical data, the sample is often divided into groups, and the responses have a defined order.

Detailed explanation-4: -Bar graphs have a labeled x-axis (horizontal axis) and y-axis (vertical axis). When experimental data is graphed, the independent variable is graphed on the x-axis, while the dependent variable is graphed on the y-axis.

Detailed explanation-5: -Frequency tables, pie charts, and bar charts are the most appropriate graphical displays for categorical variables.

There is 1 question to complete.