Answer:
0.75
Explanation:
Data provided in the question
Correlation with the market = 0.45
Standard deviation of the market = 21%
Standard deviation of the stock = 35%
So, by considering the above information, the stock beta is
Stock beta = Correlation with the market × Standard deviation of the stock ÷ Standard deviation of the market
= 0.45 × 35% ÷ 21%
= 0.75