Agricultural Statistics MCQs - Page 2
Explore Agricultural Statistics MCQs with answers for exam preparation, competitive tests, and academic practice. These multiple choice questions cover sampling, data collection, averages, dispersion, probability, correlation, regression, and statistical applications in agriculture.
Q36. What is error in statistics?
A. Difference between observed and true value
B. Graph type
C. Sorting method
D. Data structure
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Q37. What is Agricultural Statistics?
A. Study of crops only
B. Application of statistics in agriculture
C. Study of animals only
D. Study of soil only
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Q38. Which is the main use of statistics in agriculture?
A. Decoration
B. Data analysis and decision making
C. Cooking food
D. Irrigation only
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Q39. Yield means in agriculture statistics:
A. Land area
B. Production per unit area
C. Rainfall amount
D. Seed quality
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Q40. Which is a measure of central tendency?
A. Mean
B. Variance
C. Standard deviation
D. Correlation
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Q41. Median is the:
A. Average value
B. Middle value
C. Most frequent value
D. Random value
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Q42. Mode refers to:
A. Middle value
B. Least value
C. Most frequent value
D. Average value
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Q43. Which is a dispersion measure?
A. Mean
B. Median
C. Variance
D. Mode
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Q44. Standard deviation measures:
A. Central tendency
B. Dispersion
C. Probability
D. Sampling
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Q45. Sampling means:
A. Studying full population
B. Selecting subset of population
C. Data deletion
D. Data sorting
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Q46. Population in statistics means:
A. Sample data
B. Entire set of observations
C. Random data
D. Sorted data
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Q47. Sample is:
A. Entire population
B. Subset of population
C. Graph data
D. Sorted data
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Q48. Which is probability sampling method?
A. Random sampling
B. Judgment sampling
C. Convenience sampling
D. Quota sampling
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Q49. Non-probability sampling includes:
A. Simple random sampling
B. Systematic sampling
C. Judgment sampling
D. Stratified sampling
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Q50. Correlation measures:
A. Relationship between variables
B. Only average
C. Only variance
D. Only mode
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Q51. Regression is used for:
A. Prediction
B. Sorting
C. Counting
D. Grouping
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Q52. Which is primary data source?
A. Census
B. Books
C. Internet
D. Reports
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Q53. Secondary data includes:
A. Original survey data
B. Published reports
C. Field observation only
D. Experiment data only
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Q54. Which chart is used for frequency distribution?
A. Histogram
B. Pie chart
C. Line graph
D. Scatter plot
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Q55. Which is a continuous variable?
A. Number of farms
B. Rainfall
C. Type of crop
D. District name
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Q56. Discrete variable example is:
A. Height
B. Weight
C. Number of cattle
D. Temperature
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Q57. What is coefficient of variation?
A. Measure of average
B. Relative dispersion
C. Sampling method
D. Graph type
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Q58. Index numbers are used for:
A. Price comparison
B. Coding
C. Sorting
D. Drawing
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Q59. Time series analysis studies:
A. Random data
B. Data over time
C. Graph structure
D. Sorting methods
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Q60. Which is a measure of skewness?
A. Asymmetry of data
B. Average value
C. Middle value
D. Frequency
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Q61. Census means:
A. Sampling method
B. Complete enumeration
C. Random selection
D. Estimation
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Q62. What is standard error?
A. Population mean
B. Sample estimate accuracy
C. Sorting method
D. Graph type
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Q63. Which is a graphical representation?
A. Table
B. Histogram
C. Formula
D. Equation
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Q64. Which distribution is commonly used in agriculture data?
A. Normal distribution
B. Binary distribution
C. Geometric only
D. Random only
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Q65. Which is a measure of location?
A. Mean
B. Variance
C. Standard deviation
D. Range
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Q66. Which tool helps in data summarization?
A. Mean and median
B. Sorting algorithm
C. Stack
D. Queue
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Q67. What is error in statistics?
A. Difference between observed and true value
B. Graph type
C. Sorting method
D. Data structure
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