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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:
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:
Match the following statistical measures with their corresponding calculation method:
Match the following statistical measures with their corresponding calculation method:
Match the following statistical terms with their respective definitions:
Match the following statistical terms with their respective definitions:
Match the following statistical concepts with their applications:
Match the following statistical concepts with their applications:
Match the following data collection tasks with their appropriate data analysis techniques:
Match the following data collection tasks with their appropriate data analysis techniques:
Match the following mathematical operations with their corresponding statistical interpretations:
Match the following mathematical operations with their corresponding statistical interpretations:
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?
Which method was chosen to find the mean daily expenditure on food?
Which method was chosen to find the mean daily expenditure on food?
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?
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?
How was the mean literacy rate calculated for the 35 cities?
How was the mean literacy rate calculated for the 35 cities?
What does the term 'ui' represent in the given context?
What does the term 'ui' represent in the given context?
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?
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?
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?
What does 'u = ui fi –106' indicate in the given context?
What does 'u = ui fi –106' indicate in the given context?