Class 9 Biology · Chapter 11 · Test 5
Bar Charts
25 MCQs • Practice the purpose, components, construction steps, scale, axes, bars, and interpretation of bar charts strictly from the supplied chapter.
25 questions · 20 min · 25 marks
Want to try first? Take the free Biology test: Biology Branches 1
Sample questions
The first 5 of 25. Try each one, then tap to see the answer.
Question 1
What is a bar chart used to compare?
- AQuantities of different categories
- BOnly the mean values
- COnly the median values
- DOnly the modes
Show answerHide answer
Answer: A
The chapter states that bar charts are used to compare the quantities of different categories.
Question 2
What is the first step in creating a bar chart?
- AGather the data to be represented
- BDraw the bars
- CLabel each bar
- DDetermine the y-axis scale
Show answerHide answer
Answer: A
The first listed step is to gather the data to be represented in the bar chart.
Question 3
After gathering data, what should be done next?
- AArrange the data into categories and corresponding values
- BDraw the bars immediately
- CCalculate the median
- DCalculate the mode
Show answerHide answer
Answer: A
The second step is to arrange the data into categories and their corresponding values.
Question 4
Which two axes are drawn when creating a bar chart?
- AHorizontal x-axis and vertical y-axis
- BTwo horizontal axes
- CTwo vertical axes
- DOnly a y-axis
Show answerHide answer
Answer: A
The chapter instructs students to draw a horizontal x-axis and a vertical y-axis.
Question 5
Which axis is horizontal?
- Ax-axis
- By-axis
- CBoth axes
- DNeither axis
Show answerHide answer
Answer: A
The chapter identifies the x-axis as the horizontal axis.
More tests in Biostatistics
Practise with a free account
Save your scores, see which chapters need work, and keep a notebook of every question you got wrong.