$6.$ Consider the process of administering injections at two urgent care locations. Over the past year, $1,000$ injections were administered at the first location, and $1,200$ injections were administered at the second location. Quality is measured by the proper dosage amount. In $9$ instances at the first location and $11$ instances at the second location, the incorrect dosage was given. Calculate the DPMO and its corresponding sigma level for this process