Math Problem Statement
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Part 1
Consider the following five monthly returns:
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.
a. Calculate the arithmetic average monthly return over this period.
b. Calculate the geometric average monthly return over this period.
c. Calculate the monthly variance over this period.
d. Calculate the monthly standard deviation over this period.
Question content area bottom
Part 1
a. Calculate the arithmetic average monthly return over this period.
The arithmetic average is
enter your response here%.
(Round to two decimal places.)
Part 2
b. Calculate the geometric average monthly return over this period.
The geometric average is
enter your response here%.
(Round to two decimal places.)
Part 3
c. Calculate the monthly variance over this period.
The monthly variance is
enter your response here.
(Round to five decimal places.)
Part 4
d. Calculate the monthly standard deviation over this period.
The monthly standard deviation is
enter your response here%.
(Round to two decimal places.)
The arithmetic average is(Round to two decimal places.)The geometric average is(Round to two decimal places.)The monthly variance is(Round to five decimal places.)The monthly standard deviation is(Round to two decimal places.)Monthly Return 0.03 -0.04 0.05 0.10 -0.05
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Mean
Geometric Mean
Variance
Standard Deviation
Formulas
Arithmetic Average = (Sum of Returns) / Number of Returns
Geometric Average = (Product of (1 + Returns))^(1/n) - 1
Variance = (Sum of (Return - Mean)^2) / n
Standard Deviation = √Variance
Theorems
Central Limit Theorem
Laws of Large Numbers
Suitable Grade Level
Undergraduate Level (Finance/Statistics)
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