Question

In: Statistics and Probability

For 300 trading days, the daily closing price of a stock (in $) is well modeled...

For 300 trading days, the daily closing price of a stock (in $) is well modeled by a Normal model with mean

$196.59

and standard deviation

$7.14

According to this model, what is the probability that on a randomly selected day in this period the stock price closed as follows.

a) above

$203.73?

b) below

$210.87?

c) between

$182.31

and

$210.87

d) Which would be more unusual, a day on which the stock price closed above

$210

or below

$190

Expert Solution

a.

b.

c.

d.

The most unusual is the day in which stock proce is closed above 210.

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orchestra answered 2 years ago

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