Question
Abbi is a final year student in Bath Spa University doing her exam. After discussing with her supervisor, her research objective is to estimate the relationship between returns of stocks and level of risk of stocks (i.e. standard deviation of stock returns).
Abbi is using primary data and secondary data for her research.
⦁ List 3 main sources to collect primary data and secondary data, respectively;
(6 marks)
⦁ Abbi collected the below data from Thomson Reuters Eikon of Tesco. How much is
⦁ Arithmetic mean of the stock price?
⦁ The median of the stock price?
⦁ The monthly percentage change on 01/04/2020?
Date Tesco Stock Price
01/05/2019 220.0
01/06/2019 224.1
01/07/2019 220.7
01/08/2019 216.6
01/09/2019 238.2
01/10/2019 232.5
01/11/2019 229.4
01/12/2019 255.2
01/01/2020 246.9
01/02/2020 228.5
01/03/2020 228.8
01/04/2020 218.8
03/04/2020 223.9
(12 marks)
⦁ What is the best type of chart to represent the variable Tesco Stock Price?
(3 marks)
⦁ In her argument, Abbi states that primary data is qualitative data. Is it correct? If not, how would you explain to Abbi?
(4 marks)
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