1 Large enough to give sufficient precision.
2 Unbiased by the sampling procedure or equipment.
Kavungya answered the question on May 27, 2021 at 07:54
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Define the term 'simple random sampling' as used in data collection.
(Solved)
Define the term 'simple random sampling' as used in data collection.
Date posted:
May 27, 2021
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Answers (1)
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Highlight 4 advantages of tabulating statistical data.
(Solved)
Highlight 4 advantages of tabulating statistical data.
Date posted:
May 27, 2021
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Answers (1)
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The data below relate to the marks scored by 40 candidates in two different papers; A and B.
(Solved)
The data below relate to the marks scored by 40 candidates in two different papers; A and B.
Date posted:
May 27, 2021
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Answers (1)
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The data below shows the monthly sales revenue of a coffee processing firm for the years 2009 and 2010.
(Solved)
The data below shows the monthly sales revenue of a coffee processing firm for the years 2009 and 2010.
Date posted:
May 27, 2021
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Answers (1)
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The following data shows monthly insurance premiums paid by a certain class of employees in an organization.
(Solved)
The following data shows monthly insurance premiums paid by a certain class of employees in an organization.
Date posted:
May 26, 2021
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Answers (1)
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Differentiate between the following terms as used in statistics.
i) Quantitative data and qualitative data
ii) Descriptive statistics and inferential statistics
(Solved)
Differentiate between the following terms as used in statistics.
i) Quantitative data and qualitative data
ii) Descriptive statistics and inferential statistics
Date posted:
May 26, 2021
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Answers (1)
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The table below shows the output in units of two supermarkets X and y. The sales volume has been recorded over a period of three...
(Solved)
The table below shows the output in units of two supermarkets X and y. The sales volume has been recorded over a period of three years on a quarterly basis for purposes of comparing the rate of growth of the two supermarkets.
Date posted:
May 26, 2021
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Answers (1)
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Outline 2 advantages and 2 disadvantages of using secondary data.
(Solved)
Outline 2 advantages and 2 disadvantages of using secondary data.
Date posted:
May 26, 2021
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Answers (1)
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List 5 factors that could be considered in the design of a questionnaire.
(Solved)
List 5 factors that could be considered in the design of a questionnaire.
Date posted:
May 26, 2021
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Answers (1)
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The data below shows the number of units sold by XYZ limited for a 30 day period.
(Solved)
The data below shows the number of units sold by XYZ limited for a 30 day period.
Date posted:
May 26, 2021
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Answers (1)
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Outline 2 advantages of representing data using a stem and leaf display.
(Solved)
Outline 2 advantages of representing data using a stem and leaf display.
Date posted:
May 26, 2021
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Answers (1)
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Highlight 5 reasons why a sample survey is preferred over a census survey.
(Solved)
Highlight 5 reasons why a sample survey is preferred over a census survey.
Date posted:
May 26, 2021
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Answers (1)
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Briefly explain the term "stratified sampling".
(Solved)
Briefly explain the term "stratified sampling".
Date posted:
May 26, 2021
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Answers (1)
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Highlight 6 rules of constructing statistical tables.
(Solved)
Highlight 6 rules of constructing statistical tables.
Date posted:
May 26, 2021
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Answers (1)
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The following data shows the amount of unsecured personal loans in thousands of shillings from a commercial bank.
(Solved)
The following data shows the amount of unsecured personal loans in thousands of shillings from a commercial bank.
Date posted:
May 26, 2021
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Answers (1)
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The data below shoes the distribution of wages earned by employees in a certain company for the year ended 30 June 2014.
(Solved)
The data below shoes the distribution of wages earned by employees in a certain company for the year ended 30 June 2014.
Date posted:
May 26, 2021
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Answers (1)
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Highlight 4 principles that should be observed when constructing graphs.
(Solved)
Highlight 4 principles that should be observed when constructing graphs.
Date posted:
May 26, 2021
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Answers (1)
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Highlight 4 types of biases that could be encountered by a researcher during data collection.
(Solved)
Highlight 4 types of biases that could be encountered by a researcher during data collection.
Date posted:
May 26, 2021
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Answers (1)
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The following table shows the profit distribution of 150 companies in a given county:
(Solved)
The following table shows the profit distribution of 150 companies in a given county:
Date posted:
May 26, 2021
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Answers (1)
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A salesman earns a fixed monthly basic salary and a commission that is directly proportional to the number of units sold in the month.
(Solved)
Date posted:
May 26, 2021
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Answers (1)