Forty students in the second grade class listed their hair and eye colors in the table below:
2 answers:
Answer: No
Step-by-step explanation:
When two events A and B are independent then the intersection of two events is equal to zero. i.e. They do not have any element common.
But from the given table we can see that the intersection of the events of "blonde hair" and "brown eyes" exists i.e .
Therefore, the the events "blonde hair" and "brown eyes" is not independent.
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Answer:
Step-by-step explanation:
Let's consider the following expression.
We will use the Product of Powers Property. This property states that to multiply powers having the same base, we have to add the exponents.
The simplified expression is .
Answer:
Option C) 16.01%
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
Apply log both sides
elevated both sides to 1/28
Multiply by 4 both sides to remove fraction
subtract 4 both sides
convert to percentage