# Questions and answers: ATD Business Mathematics

## Q&A Categories

- History and Government
- Christian Religious Education (CRE)
- IRE
- Mathematics
- Physics
- Biology
- Geography
- Chemistry
- English
- English Literature
- Commercial and Administrative Law
- Business Studies
- Diploma in ECDE
- Certificate in ECDE
- Computer Studies
- Computer Science
- Kiswahili
- Agricuture
- Home Science
- Accounting
- Economics
- CPA Financial Accounting
- CPA Commercial Law
- Entrepreneurship and Communication
- CPA Quantitative Analysis
- CPA Economics
- CPA Company Law
- CPA Financial Management
- CPA Taxation
- CPA Cost Accounting
- CPA Financial Reporting
- CPA Advanced Financial Reporting
- CPA Auditing and Assurance
- CPA Advanced Taxation
- CPA Management Information Systems
- CPA Advanced Auditing and Assurance
- CPA Strategy, Governance and Ethics
- CPA Advanced Management Accounting
- CPA Advanced Financial Management
- ATD Information Communication Technology
- ATD Auditing
- ATD Financial Accounting
- ATD Principles of Management
- ATD Business Mathematics
- ATD Business Mathematics
- PTE Home Science
- ATD Fundamentals of Finance

**Do you have Q&A pairs? Post them here**

**145 Questions** View: All | Solved | Unsolved

##### Search Results...

- Distinguish between probability sampling and non-probability sampling.
**(Solved)**Distinguish between probability sampling and non-probability sampling.

Date posted: May 29, 2021.

- A Certified Securities and Investment analyst has made the following predictions relating to the share price of ABC limited for the month of July 2010.
**(Solved)**

Date posted: May 29, 2021.

- Quality Pumps Limited deals in the production of water pumps.
**(Solved)**

Date posted: May 29, 2021.

- Explain the following terms as used in probability theory.
i) Probability space
ii) Random experiment
iii) Mutually exclusive events
iv) Collectively exhaustive events.
**(Solved)**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.

- A manufacturing company owns three packaging machines namely; X, Y and Z.
**(Solved)**

Date posted: May 29, 2021.

- A mobile telephone service provider is undertaking a promotion in which 40% of the scratch cards reveal a prize.
**(Solved)**

Date posted: May 29, 2021.

- A company has 250 employees. The company buys two types of journals; Financial and Business.
**(Solved)**

Date posted: May 29, 2021.

- The table below shows the year of study and the favorite sport of 1,090 students of Pamoja University.
**(Solved)**The table below shows the year of study and the favorite sport of 1,090 students of Pamoja University.

Date posted: May 29, 2021.

- A manufacturing company uses three machines in its production process namely; machine A, machine B and machine C.
**(Solved)**

Date posted: May 29, 2021.

- Define the following terms as used in probability theory.
i) Mutually exclusive events
ii) Complementary events
iii) Equally likely events
**(Solved)**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.

- The following data relate to the distribution of employees of XYZ company ltd. in terms of job grade.
**(Solved)**The following data relate to the distribution of employees of XYZ company ltd. in terms of job grade.

Date posted: May 29, 2021.

- State 4 conditions that must be satisfied by a binomial experiment.
**(Solved)**State 4 conditions that must be satisfied by a binomial experiment.

Date posted: May 29, 2021.

- Distinguish between a 'discrete random variable' and a 'continuous random variable'.
**(Solved)**Distinguish between a 'discrete random variable' and a 'continuous random variable'.

Date posted: May 29, 2021.

- Highlight 4 advantages of probability sampling.
**(Solved)**Highlight 4 advantages of probability sampling.

Date posted: May 29, 2021.

- News Agency Limited deals in the distribution of three types of magazines namely; Newline, Informer and Update.
**(Solved)**Date posted: May 28, 2021.

- Explain the following terms as used in set theory.
i) Universal set
ii) Null set
iii) Subset
iv) Disjoint sets
**(Solved)**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.

- 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.
**(Solved)**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.

- Differentiate between overlapping sets and equal sets as they are used in set theory.
**(Solved)**Differentiate between overlapping sets and equal sets as they are used in set theory.

Date posted: May 28, 2021.

- Explain the term 'complement of a set' as used in set theory.
**(Solved)**Explain the term 'complement of a set' as used in set theory.

Date posted: May 28, 2021.

- A quick survey of 1,000 children in a refugee camp produced the following results.
**(Solved)**A quick survey of 1,000 children in a refugee camp produced the following results.

Date posted: May 28, 2021.

- Differentiate between 'set union' and 'set intersection' as used in set theory.
**(Solved)**Differentiate between 'set union' and 'set intersection' as used in set theory.

Date posted: May 28, 2021.

- Faulu College has a total number of 52 students undertaking three courses namely; Business Mathematics, Economics and Law.
**(Solved)**

Date posted: May 28, 2021.

- Roka College of Accountancy offers three main business courses namely: Finance, Accounting and Economics. A total of 180 students enrolled for the courses.
**(Solved)**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.

- Explain the term 'Venn diagram' as used in set theory.
**(Solved)**Explain the term 'Venn diagram' as used in set theory.

Date posted: May 28, 2021.

- 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...
**(Solved)**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.

- Define the following terms as used in index numbers.
- Base period.
- Retail price index.
- Quality Index.
**(Solved)**Define the following terms as used in index numbers. - Base period. - Retail price index. - Quality Index.

Date posted: May 28, 2021.

- 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...
**(Solved)**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.

- Outline four uses of the consumer price index.
**(Solved)**Outline four uses of the consumer price index.

Date posted: May 28, 2021.

- The table below shows the weights and index numbers of business activities in a certain economy.
**(Solved)**The table below shows the weights and index numbers of business activities in a certain economy.

Date posted: May 28, 2021.

- State 3 reasons why the fishers ideal index is preferable to the other indices.
**(Solved)**State 3 reasons why the fishers ideal index is preferable to the other indices.

Date posted: May 28, 2021.