Answer:
The Marlene Doll Co.
Weighted-AVerage Method
Cost of production:
COSTS: W-1-P Nov. 1:                    $9,600         $4,800 
Costs added in November:           15,600         14,400
Total costs for the month          $25,500       $19,200
Equivalent units of production:
                                        Units   Materials  Conversion
Transferred to Dept B: 12,000     12,000        12,000
W-1-P Nov. 30:               6,000       6,000         3,000
Equivalent units                            18,000        15,000
Cost per equivalent units:
                                             Materials    Conversion
Total costs for the month   $25,500       $19,200
Equivalent units                      18,000         15,000
Cost per equivalent unit       $1.42           $1.28
Costs assigned to:
Units Transferred to Dept B:  $17,040      $15,360              $32,400
                                      (12,000 *$1.42)     (12,000 * $1.28)  
W-1-P Nov. 30:                           8,520           3,840                 12,360
                                      (6,000 *$1.42)     (3,000 * $1.28)
Total costs assigned           $25,560       $19,200              $44,760
  
FIFO Method
Equivalent units of production:
                                                 Units   Materials  Conversion
W-1-P Nov. 1:                           8,000      0 (0%)        2,000  (25%)
Units started & completed: 10,000     10,000        10,000
W-1-P Nov. 30:                       6,000      6,000         3,000
Equivalent units                                   16,000        15,000
Cost per equivalent units:
                                             Materials    Conversion
Total costs for the month    $15,600         14,400
Equivalent units                      16,000        15,000
Cost per equivalent unit       $0.975        $0.96
Costs assigned this month to:
Work-in-Process                      $0                 $1,920                $1,920
                                      (0 *$0.975)         (2,000 * $0.96)  
Units completed                      $9,750        $9,600              $19,350
                                      (10,000 *$0.975)   (10,000 * $0.96)  
W-1-P Nov. 30:                           5,850           2,880                 8,730
                                      (6,000 *$0.975)    (3,000 * $0.96) 
Total costs assigned            $15,600        $14,400            $30,000
Total costs of:
Units transferred out         $19,350       $16,320         $35,670
W-1-P Nov. 30:                       5,850           2,880              8,730
Total costs                        $25,200       $19,200         $44,400
Explanation:
a) Data and Calculations:
Dept. A. UNITS: 
                                         Units   Materials  Conversion
W-1-P Nov. 1:                    8,000      100%           75%
Started in November:   10,000
Transferred to Dept B: 12,000      100%          100%
W-1-P Nov. 30:                6,000      100%           50%