9th Class Biology Chapter 11 English Medium Online MCQ Test With Answer

Here we are providing the 9th class Biology Chapter 11 MCQs in PDF format for students. These MCQs are free to download and include the correct answers for practice. Matric part 1 students can use them for effective exam preparation and improve their performance in the objective paper. Along with the PDF, we have also given an online test below. Students can attempt the test, submit their answers, and instantly check their results.

MCQ's Test For Chapter 11 "Biostatistics "

Try The MCQ's Test For Chapter 11 "Biostatistics "

  • Total Questions12

  • Time Allowed15

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Biostatistics

00:00
Question # 1

Which of the following best describes the mean of a data set.

Question # 2

Genetic studies use biostatistics to identify genetic markers linked to diseases like

Question # 3

What is the mean of the data set 8,9,,10,11

Question # 4

The middle value fo a data set when the values are arranged in ascending or descending order is called.

Question # 5

What is the primary purpose of biostatistics.

Question # 6

If a data set has no reprated values what is the mode.

Question # 7

The value that appears most frequenctly is a data.

Question # 8

In biostatictics which method is used to predict future outcom based on current data.

Question # 9

When the number of values in a data set is even, how is the median calculated.

Question # 10

if the data set is 5812,15,20 what is the median.

Question # 11

Biostatistices is essential for

Question # 12

In a bar chart what does the height or length of each bar represent.

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9th Class (English Medium) Biology (New Book) Chapter 11 Important MCQ's

Sr.# Question Answer
1 if the data set is 5812,15,20 what is the median.
A. 8
B. 12
C. 15
D. 20
2 In a data set with values 3,3,67,8,9,9 what is the mode.
A. 3
B. 6
C. 7
D. Both 3 and 9
3 Biostatistices is essential for
A. Designing biologicla experiments
B. Chemicla trials
C. Epidemiological studies
D. All above
4 When the number of values in a data set is even, how is the median calculated.
A. By seleting the most frequent value
B. By taking the average of the two middle values
C. By choosing the middle value
D. By adding all values and dividing by the total number of values
5 The middle value fo a data set when the values are arranged in ascending or descending order is called.
A. Mode
B. Mean
C. Median
D. None above
6 What is the mean of the data set 8,9,,10,11
A. 7
B. 9
C. 8
D. 10
7 In biostatictics which method is used to predict future outcom based on current data.
A. Designing experiments
B. Predicting outcomes
C. Interpreting result
D. Analysing data
8 In a bar chart what does the height or length of each bar represent.
A. The total numebr of categories
B. The value fo the corresponding category
C. The average of all values
D. The difference between the highest and lowest values
9 Which of the followign is effective for comparing differente categories and visually representing the distributions of data
A. Mode
B. Bar charts
C. Mean
D. Median
10 What is the primary purpose of biostatistics.
A. To analyse finacncial data
B. To aply sttical methods to biological sciecnes
C. To design engineering models
D. To study historical events

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