Question

The value of one share of company stock is given by the following data set, where x is the number of weeks after the company went public, and y is the value of the stock share in dollars. Weekly Stock Value Weeks 0 4 8 12 16 20 $ Value $42 $16 $10 $12 $10 $6 a) Find a cubic regression model for this data. [Round values to 3 decimal places.] y = \boxed{}x^3 + \boxed{}x^2 + \boxed{}x + \boxed{} b) According to this model, the stock's value will become $25 during week #\boxed{} [Round up to nearest week.]

          The value of one share of company stock is given by the following data set, where x is the number of weeks after the company went public, and y is the value of the stock share in dollars.
Weekly Stock Value
Weeks
0
4
8
12
16
20
$ Value $42 $16 $10 $12 $10 $6
a) Find a cubic regression model for this data. [Round values to 3 decimal places.]
y = \boxed{}x^3 + \boxed{}x^2 + \boxed{}x + \boxed{}
b) According to this model, the stock's value will become $25 during week #\boxed{} [Round up to nearest week.]

The value of one share of company stock is given by the following data set, where x is the number of weeks after the company went public, and y is the value of the stock share in dollars.
Weekly Stock Value
Weeks
0
4
8
12
16
20
Value42 1610 1210 6
a) Find a cubic regression model for this data. [Round values to 3 decimal places.]
y = x^3 + x^2 + x +
b) According to this model, the stock's value will become25 during week # [Round up to nearest week.]

Added by Krystal S.

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