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wolverine [178]
3 years ago
12

You observe a portfolio for five years and determine that its average return is 12.5​% and the standard deviation of its returns

in 19.5​%. Would a​ 30% loss next year be outside the​ 95% confidence interval for this​ portfolio?
Business
1 answer:
mihalych1998 [28]3 years ago
8 0

Answer:

Yes, you can be confident that the portfolio will not lose more than 30% of its value next year

Explanation:

In this question , the average return of portfolio is 12.5% and the standard deviation is 19.5%. It is estimated that there will be 30% loss next year. The confidence interval is 95%.

Range = Average return ± 2 x Standard deviation Low aid = 12.5% - (2 x19.5%) =12.5% -39% = -26.5%

High end = 12.5% +(2 x19.5%) =12.5%+39% = 51.5%

Thus, the low end is

26.5%

The range of return at 95% confidence interval is -26.5% to 51.5%

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Consider a model with an interaction between expenditures: voteA 5 b0 1 b1prtystrA 1 b2expendA 1 b3expendB 1 b4expendA#expendB 1
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4 0
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Answer:

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