At the post office, 42% of packages ship priority mail. If 150 packages are shipped today, how many will not go priority mail?
1 answer:
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Step-by-step explanation:
Regression Equation has the firm of,
Y = aX + b
please refer to my attachment for a and b.
So prepare table with columns of Y, X sq(x),......
then work out a and b according.
Finally sub a and b into the equation Y = aX + b
