$\"\"$

Observe the table :

The number of intervals are $\"\"$ .

$\"\"$

Substitute corresponding values in above equation.

$\"\"$

Simpson $\"\"$ s Rule : $\"\"$ .

$\"\"$

The energy used during that time period midnight to $\"\"$ is $\"\"$ .

$\"\"$

The energy used during that time period midnight to $\"\"$ is $\"\"$ .