The restaurant manager is testing the bartender's ability to pour $45$ mL of spirits correctly into a mixed drink. The manager has the bartender pour water into $12$ shot glasses to test their ability to pour the correct amount of spirits:

$484544434647$

$424647454749$

Note: The data appears to be approximately normally distributed.

Test the bartender's ability to pour $45$ mL at the $10\%$ level of significance.