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Questions and Answers
Match the following ranges of number of mangoes with the mean method used to find it:
Match the following ranges of number of mangoes with the mean method used to find it:
50 - 64 = Direct method 15 - 25 = Assumed mean method 110 - 135 = Step deviation method 115 = Short-cut method
Match the following ranges of daily expenditure with the method used to find the mean daily expenditure on food:
Match the following ranges of daily expenditure with the method used to find the mean daily expenditure on food:
100 - 350 = Assumed mean method 100 - 150 = Direct method 150 - 200 = Step deviation method 200 - 250 = Short-cut method
Match the following ranges of concentration of SO2 (in ppm) with the method used to find the mean concentration of SO2 in the air:
Match the following ranges of concentration of SO2 (in ppm) with the method used to find the mean concentration of SO2 in the air:
0.00 - 0.24 = Direct method 0.00 - 0.04 = Assumed mean method 0.04 - 0.08 = Step deviation method 0.08 - 0.12 = Short-cut method
Match the following ranges of number of days absent with the method used to find the mean number of days a student was absent:
Match the following ranges of number of days absent with the method used to find the mean number of days a student was absent:
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Match the following ranges of literacy rate (in %) with the method used to find the mean literacy rate:
Match the following ranges of literacy rate (in %) with the method used to find the mean literacy rate:
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Match the following statistical measures with their corresponding calculation method:
Match the following statistical measures with their corresponding calculation method:
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Match the following statistical terms with their respective definitions:
Match the following statistical terms with their respective definitions:
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Match the following statistical concepts with their applications:
Match the following statistical concepts with their applications:
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Match the following data collection tasks with their appropriate data analysis techniques:
Match the following data collection tasks with their appropriate data analysis techniques:
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Match the following mathematical operations with their corresponding statistical interpretations:
Match the following mathematical operations with their corresponding statistical interpretations:
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What method was used to find the mean concentration of SO2 in the air?
What method was used to find the mean concentration of SO2 in the air?
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Which method was chosen to find the mean daily expenditure on food?
Which method was chosen to find the mean daily expenditure on food?
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What method did the class teacher use to find the mean number of days a student was absent?
What method did the class teacher use to find the mean number of days a student was absent?
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What does the value 152.89 represent in the context of the given text?
What does the value 152.89 represent in the context of the given text?
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How was the mean literacy rate calculated for the 35 cities?
How was the mean literacy rate calculated for the 35 cities?
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What does the term 'ui' represent in the given context?
What does the term 'ui' represent in the given context?
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What method was used to find the mean number of mangoes kept in a packing box?
What method was used to find the mean number of mangoes kept in a packing box?
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What is the purpose of forming a grouped frequency distribution table of daily maximum temperatures recorded for a period of 30 days?
What is the purpose of forming a grouped frequency distribution table of daily maximum temperatures recorded for a period of 30 days?
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What does 'di = xi – 200' represent in the context of the given text?
What does 'di = xi – 200' represent in the context of the given text?
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What does 'u = ui fi –106' indicate in the given context?
What does 'u = ui fi –106' indicate in the given context?
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