In: Operations Management
A firm has two types of sales for one product: online and mail order. The firm understands these two types of sales to be substitutable. The firm's standard mix is 3 online sale(s) for every 8 mail order sale(s).
The firm's actual sales were 10,000 total units with 4,000 online sale(s) and 6,000 mail order sale(s).
What is the firm's mix variance for sales?
NOTE: only input a number, without indicating favorability (for simplicity, I've made sure that the relevant variance equation leads to a positive number). Round final answer to cents if necessary.
Let us find actual sales at standard mix
So per 8 mail orders there is 3 online sale 'and the actual sale has happend of 10000 units
so based on standard mix
Online sale brings -$23
Mail order sale brings - $7
Actual sale through mail orders = (( 8/11) * 10000) * $7
Actual sale through mail orders = $ 50909.09 -----A
Actual sale through online orders = ((3/11)*10000) * $ 23
Actual sale through online orders = $ 62727.27 -----B
Total sale through standard product mix = A + B = $ 50909.09 + $ 62727.27 = $ 113636.36 ------C
Now Let us find actual sales at Actual mix
Actual online sale Qty = 4000
Actual mail order sale Qty = 6000
So Actual maix = 40000 / 6000 = 4/6
So per 6 mail orders there is 4 online sale 'and the actual sale has happend of 10000 units
so based on actual mix
Online sale brings -$23
Mail order sale brings - $7
Actual sale through mail orders = (( 6/10) * 10000) * $7
Actual sale through mail orders = $ 42000 -----D
Actual sale through online orders = ((4/10)*10000) * $ 23
Actual sale through online orders = $ 92000 -----E
Total sale through standard Actual mix = D + E = $ 42000 + $ 92000 = $ 134000 ------F
So Firm's mix varience for sales = F - C
Substituting the values we get,
Firm's mix varience for sales = $ 134000 - $ 113636.36
Firm's mix varience for sales = $ 20363.64
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