What is the information $($entropy$)$ at the root node before we partition the data in Table $1?($Keep $3$ decimal places in your answer. IF the fourth decimal place is greater than or equal to $5,$ you need to round up$)$

Do not include the unit in your answer. For example, if your answer is $0\mathrm{.}536$ bit, you should just write $0\mathrm{.}536$ as your answer.

Answer: