Statistics

In following which is not ungrouped data?
1. Line graph
2. Pie chart
3. Histogram
4. Bar graph
In following which is not grouped data?
1. Frequency polygon
2. Frequency curve
3. Histogram
4. Pictograph
Types of data
1. Two
2. Three
3. Four
4. Five
Types of frequency distribution
1. Two
2. Three
3. Four
4. Five
Census in a village is the example of
1. Primary data
2. Secondary data
3. Data
4. Variable
The details of 'PATTA' for a land can be had from the registration office is the example of
1. Primary data
2. Secondary data
3. Variable
4. Data
Find the range of the given data : 53, 42, 61, 9, 39, 63, 14, 20, 06, 26, 31, 4, 57
1. 57
2. 54
3. 59
4. 50
Class interval =
1. Lower limit
2. Upper limit
3. Upper limit + Lower limit
4. Upper limit - Lower limit
The number of possible class intervals
1. Range
2. Class size / Range
3. Range x Class size
4. Range / Class size
The EB bill of each of the 26 houses in a village are given below. Find the range of given data
1. 600
2. 680
3. 660
4. 640
The central angle of a component =
1. value of the component / total value × 360°
2. total value / value of component × 360°
3. value of the component / total value × 180°
4. total value / value of the component × 180°
The number of hours spent by a school student on various activities on a working day is given below. find the central angle for sleep.
1. 80°
2. 100°
3. 120°
4. 140°
The following data relating to the cost of construction of a house. Find the central angle for Labour.
1. 36°
2. 57.6°
3. 93°
4. 79.2°
Which is used by the business and the media people.
1. Bar graph
2. Pie chart
3. Histogram
4. Line graph
The central angle of a component =
1. Value of the component/100 × 360°
2. Total value/100 × 360°
3. Percentage value of the component × 360°
4. Percentage value of the component/100 × 360°
A circular graph which shows the total value with its components
1. Line graph
2. Pie chart
3. Histogram
4. Bar graph
The graphical representation of data is ___ effective for understanding
1. Less
2. More
3. Not
4. None of these
In pie chart, The area of a circle represents the
1. Different components
2. Components
3. Total value
4. Values
The classes are 10-20, 20-30, 30-40, 40-50 ..... This represent a
1. Continuous series
2. Discontinuous series
3. Frequncy distribution
4. Frequency series
The classes are 10-20, 21-30, 31-40, 41-50 ..... This represent a
1. Continuous series
2. Discontinuous series
3. Frequency series
4. Frequency distribution
In the pie chart the data are mostly expressed in
1. Value
2. Percentange
3. Fraction
4. None of these
A graph of a continuous frequency distribution
1. Line chart
2. Bar chart
3. Pie chart
4. Histogram
In a histogram, the class intervals are represented on the
1. x - axis
2. y - axis
3. z - axis
4. None of these
In a histogram, the frequencies are represented on the
1. x - axis
2. y- axis
3. z - axis
4. None of these
If we mark the midpoints on the top of the rectangles in a histogram and join them by straight lines, the figure so formed is called a
1. Pie
2. Frequency polygon
3. Bar
4. Line
In which graph, Height of each bar is important and not its width
1. Line graph
2. Bar graph
3. Pie chart
4. Histogram
What percentage of money was spent for seeds?
1. 4.25%
2. 3.67%
3. 5.55%
4. 6.45%

Statistics

Quiz