How To Calculate Seasonal - Variation

One rainy Tuesday in March, her cousin Leo, a data analyst visiting from the city, saw her frantically scribbling inventory notes on a napkin.

"Finally," Leo said, "multiply that 'average season' by each Seasonal Index." how to calculate seasonal variation

$156,200 / 4 = (this is her expected average per season if seasons didn't exist). One rainy Tuesday in March, her cousin Leo,

For two years, she ran her business on pure instinct. She’d order extra sprinkles in July and pray for a warm February. But she always seemed to run out of chocolate fudge right when the autumn leaves fell, or get stuck with 50 gallons of pumpkin spice mix after Thanksgiving. She’d order extra sprinkles in July and pray

"I know," Elena sighed. "But the seasons aren't the same every year. Last June was cold, but the June before that was a heatwave. How can I predict anything?"

Elena pulled up her tablet. She wrote:

"Now," Leo said, "calculate the across all your years."