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mcqs of
,
1 : In a data set with values 3.3,6,7,8,9,9 what is the model?
1
:
3
2
:
B) 6
3
:
7
4
:
both 3 and 9
2 : When the number of values inn a data set is even, how is the median calculated?
1
:
By choosing the medicine value
2
:
By taking the average of the two middle values
3
:
By selecting the most frequent values
4
:
By excluding the highest and lowest values
3 : In biostatistics, which method is used to predict future outcomes on current data?
1
:
Designing experiments
2
:
Drawing charts
3
:
Taking
4
:
Analyzing data
4 : What is the primary purpose of biostatistics?
1
:
To analyse financial data
2
:
To apply statistical methods to biological science
3
:
To design engineering models
4
:
To study engineering models
5 : Which of the following best describe the mean of a data set?
1
:
The most frequently occurring value
2
:
The medicine value data is ordered
3
:
The sum of all values divided by the number of values
4
:
The difference between the highest and lowest values
6 : What is the mean of the data set 7,8,9,10,11?
1
:
7
2
:
8
3
:
9
4
:
10
7 : If the data set is 5, 8, 15, 20, what is the median?
1
:
8
2
:
12
3
:
15
4
:
20
8 : If a data set has no presented values, what is the model?
1
:
The higher value
2
:
The average of the data set
3
:
There is no mode
4
:
the median value
9 : When constructing a bar chart, which axis usually represents the categories?
1
:
Vertical axis (y-axis)
2
:
Horizontal axis (x-axis)
3
:
Both axes equally represent the categories
4
:
Nether axis represents the categories
10 : In a bae chart, what does the height or length of coach bar represent?
1
:
The total number of categories
2
:
The value of the corresponding category
3
:
The average of all value
4
:
The difference between the heights and lowest values
Biology 9th MCQs || Ilam Ghar
Biology 9th
Chapter 11 : Biostatistics
