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Distinguish between probability sampling and non-probability sampling.
Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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Explain the following terms as used in probability theory.
i) Probability space
ii) Random experiment
iii) Mutually exclusive events
iv) Collectively exhaustive events.
Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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The table below shows the year of study and the favorite sport of 1,090 students of Pamoja University.
Date posted:
May 29, 2021
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Date posted:
May 29, 2021
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Define the following terms as used in probability theory.
i) Mutually exclusive events
ii) Complementary events
iii) Equally likely events
Date posted:
May 29, 2021
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The following data relate to the distribution of employees of XYZ company ltd. in terms of job grade.
Date posted:
May 29, 2021
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State 4 conditions that must be satisfied by a binomial experiment.
Date posted:
May 29, 2021
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Distinguish between a 'discrete random variable' and a 'continuous random variable'.
Date posted:
May 29, 2021
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Highlight 4 advantages of probability sampling.
Date posted:
May 29, 2021
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Date posted:
May 28, 2021
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Explain the following terms as used in set theory.
i) Universal set
ii) Null set
iii) Subset
iv) Disjoint sets
Date posted:
May 28, 2021
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Clean wash Limited conducted a market survey to investigate customers' loyalty to the company's three brands of soap namely; Powerfoam, Ngarisha and Nguvu zaidi.
Date posted:
May 28, 2021
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Differentiate between overlapping sets and equal sets as they are used in set theory.
Date posted:
May 28, 2021
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Explain the term 'complement of a set' as used in set theory.
Date posted:
May 28, 2021
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A quick survey of 1,000 children in a refugee camp produced the following results.
Date posted:
May 28, 2021
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Differentiate between 'set union' and 'set intersection' as used in set theory.
Date posted:
May 28, 2021
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Date posted:
May 28, 2021
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Roka College of Accountancy offers three main business courses namely: Finance, Accounting and Economics. A total of 180 students enrolled for the courses.
Date posted:
May 28, 2021
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Explain the term 'Venn diagram' as used in set theory.
Date posted:
May 28, 2021
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An investor holds a portfolio comprising 3,000,500 and 1,200 shares of stocks A, B and C respectively. The table below shows the closing price per share for each of the stocks for a six month period.
Date posted:
May 28, 2021
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Define the following terms as used in index numbers.
- Base period.
- Retail price index.
- Quality Index.
Date posted:
May 28, 2021
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The table below shows the price relatives of consumer goods in a certain economy and the proportion of total expenditure allocated to the goods for the years 2008 and 2009.
Date posted:
May 28, 2021
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The table below shows the weights and index numbers of business activities in a certain economy.
Date posted:
May 28, 2021
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State 3 reasons why the fishers ideal index is preferable to the other indices.
Date posted:
May 28, 2021
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Explain 4 factors that should be considered in the construction of index numbers.
Date posted:
May 28, 2021