Answer: Secondary data
Explanation: In simple words, the data that is collected by someone and is used by someone else is called secondary data. Government reports and surveys by other such organisation are two of the many examples of secondary data.
In the given case, Sandra collected information for her future business from the published research reports. She did not collected data from a census conducted by herself.
Hence, from the above we can conclude that the correct option is B.
Answer:
WB = BA(WA) + BB(WB) + BC (WC) + BD(WD)
1.6 = 0.83(0.5) + 1.50(0.1) + 1.42(0.15) + BD(0.25)
1.6 = 0.415 + 0.15 + 0.213 + 0.25BD
1.6 = 0.778 + 0.25BD
1.6-0.778 = 0.25BD
0.822 = 0.25BD
BD = 0.822/0.25
BD = 3.288
Explanation: The question relates to Beta of a portfolio. The Beta of a portfolio is the aggregate of Beta of each stock multiplied by the weight of each stock. The Beta of stock D was not given, thus, it becomes the subject of the formula.
<span>b. The second is lowest; the third is highest.
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