๐Ÿ“์Šคํƒ€ํŠธ์—… ํ”„๋ผ์ด์‹ฑ ๋ชจ๋ธ(Van Westendorp)์˜ ์‹ค๋ฌด์ ์ธ ๋ฐฉ๋ฒ•๋ก 

์‹ค๋ฆฌ์ฝ˜๋ฐธ๋ฆฌ ํ”„๋ผ์ด์‹ฑ ๋ชจ๋ธ์ธ Van Westendorp (๋ฐ˜ ์›จ์Šคํ…๋„๋ฅดํ”„)์˜ ์‹ค๋ฌด์ ์ธ ๋ฐฉ๋ฒ•๋ก  | ์—‘์…€ ์˜ˆ์ œ ํ…œํ”Œ๋ฆฟ ํฌํ•จ | ์Šคํƒ€ํŠธ์—…, B2B SaaS ๊ฐ€๊ฒฉ ๊ฒฐ์ • ๋ชจํ˜• | ์—‘์…€ ๋ฐ์ดํ„ฐ ์ค€๋น„ ๋ถ€ํ„ฐ ๊ฒฐ๊ณผ ๋ถ„์„ ๊ทธ๋ž˜ํ”„๊นŒ์ง€

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๐Ÿ“์Šคํƒ€ํŠธ์—… ํ”„๋ผ์ด์‹ฑ ๋ชจ๋ธ(Van Westendorp)์˜ ์‹ค๋ฌด์ ์ธ ๋ฐฉ๋ฒ•๋ก 
๐Ÿ’ก
Van Westendorp (๋ฐ˜์›จ์Šคํ…๋„๋ฅดํ”„) ํ”„๋ผ์ด์‹ฑ ๋ชจ๋ธ์˜ ๊ธฐ๋ณธ์ ์ธ ์ปจ์…‰์€ "๐Ÿ’ฒ์ตœ์‹  ์Šคํƒ€ํŠธ์—… ์„œ๋น„์Šค ๊ฐ€๊ฒฉ ์ฑ…์ • (ํ”„๋ผ์ด์‹ฑ) ๋ชจ๋ธ ์ดํ•ดํ•˜๊ธฐ"๋ฅผ ์ฐธ์กฐ ํ•˜์„ธ์š”.

(*์ด ๊ธ€์€ The Maykin์˜ "A complete guide to Van Westendorp + How to graph it in Excel"๋ฅผ ํ† ๋Œ€๋กœ ์ž‘์„ฑ๋˜์—ˆ์Šต๋‹ˆ๋‹ค)

๋ฐ˜์›จ์Šคํ…๋„๋ฅดํ”„ ๊ฐ€๊ฒฉ ๋ถ„์„์„ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์ „์— ์•Œ์•„์•ผ ํ•  ์‚ฌํ•ญ

  • ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์„ค๋ฌธ์ง€๋ฅผ ํ†ตํ•ด ์ด๋ฃจ์–ด์ง€๋ฉฐ, ๊ฐ€๋Šฅํ•œ ํ•œ ์ œํ’ˆ์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์ •๋ณด(๋˜๋Š” ๋ฐ๋ชจ๋‚˜ ์ƒ˜ํ”Œ)๋ฅผ ํฌํ•จํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€๊ฒฉ์„ ์–ด๋–ค ํ†ตํ™”๋กœ ์ถ”์ •ํ•ด์•ผ ํ•˜๋Š”์ง€, ๊ฒฌ์ ์— ๋ถ€๊ฐ€์„ธ๋ฅผ ํฌํ•จํ•ด์•ผ ํ•˜๋Š”์ง€(B2B์˜ ๊ฒฝ์šฐ), ์ผํšŒ์„ฑ ๊ตฌ๋งค ๋˜๋Š” ์›”๊ฐ„ ๋˜๋Š” ์—ฐ๊ฐ„ ๊ฐ€๊ฒฉ(๊ตฌ๋… ๋ฐ ์„œ๋น„์Šค์˜ ๊ฒฝ์šฐ)์„ ๋ช…์‹œํ•ด์•ผ ํ•˜๋Š”์ง€ ๋“ฑ์„ ๊ณ ๋ คํ•˜์—ฌ ์‘๋‹ต์ž์—๊ฒŒ ๊ฐ€๋Šฅํ•œ ํ•œ ๊ตฌ์ฒด์ ์œผ๋กœ ์•ˆ๋‚ดํ•˜์„ธ์š”.
  • ์„ค๋ฌธ์ง€๋Š” ์‘๋‹ต์ž๊ฐ€ ํ•ด๋‹น ์ฃผ์ œ์— ๋Œ€ํ•ด ์ž˜ ์•Œ๊ณ  ์žˆ๊ฑฐ๋‚˜ ํ•ด๋‹น ์ œํ’ˆ ์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ์ž์ฃผ ๊ตฌ๋งคํ•˜๋Š” ๊ฒฝ์šฐ์—๋งŒ ์œ ์šฉํ•˜๋ฏ€๋กœ ์„ค๋ฌธ์ง€์— ํฌํ•จํ•  ์‚ฌ๋žŒ์„ ์—„๊ฒฉํ•˜๊ฒŒ ์ •ํ•˜์„ธ์š”. ๊ณ ๊ธ‰ ๋ž€์ œ๋ฆฌ๋ฅผ ํŒ๋งคํ•˜๋Š” ๊ฒฝ์šฐ 1๋…„์— ํ•œ ๋ฒˆ ๊ตฌ์ž…ํ•˜๋Š” ๋‚จํŽธ์˜ ์‘๋‹ต์„ ์ˆ˜์ง‘ํ•˜์ง€ ๋งˆ์„ธ์š”. ๋Œ€์‹  ์ž์ฃผ ๊ตฌ๋งคํ•˜๋Š” ์—ฌ์„ฑ์ด๋‚˜ ๋ช…ํ’ˆ ๋ธŒ๋žœ๋“œ์˜ ๊ฐ€๊ฒฉ์„ ์ž˜ ์•Œ๊ณ  ์žˆ๋Š” ํŒจ์…˜ ๋งค์žฅ ๊ตฌ๋งค์ž์—๊ฒŒ ๋ฌผ์–ด๋ณด์„ธ์š”. ์„ค๋ฌธ์ง€์˜ ์‹œ์ž‘ ๋ถ€๋ถ„์— ์„ ๋ณ„ ์งˆ๋ฌธ์„ ์‚ฌ์šฉํ•˜๊ณ  ๊ด€๋ จ๋œ ์‚ฌ๋žŒ๋งŒ ์™„๋ฃŒํ•˜๋„๋ก ํ•˜์„ธ์š”.
  • ์ด๋ฅผ ํ—ˆ์šฉํ•˜๋Š” ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ ์ž…๋ ฅ ํ•„๋“œ์— ์ˆซ์ž ๊ธฐํ˜ธ๋งŒ ํฌํ•จํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ํ™•์ธํ•˜์„ธ์š”. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ๋ถ€์ฃผ์˜ํ•œ ์‘๋‹ต์ž๊ฐ€ ์ˆซ์ž ๋’ค์— ํ†ตํ™” ๊ธฐํ˜ธ๋ฅผ ์“ฐ๊ฑฐ๋‚˜ ๋†๋‹ด์„ ํ•˜๋Š” ์‚ฌ๋žŒ์ด ํšก์„ค์ˆ˜์„คํ•˜๋Š” ๋“ฑ ๋ฌดํšจ ์‘๋‹ต์„ ์ œ๊ฑฐํ•˜๋Š” ์ถ”๊ฐ€ ์ž‘์—…์„ ํ”ผํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Excel์—์„œ ๋ฐ˜ ์›จ์Šคํ…๋„๋ฅดํ”„๋ฅผ ๊ทธ๋ž˜ํ”„๋กœ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•

์„ค๋ฌธ์ง€๋ฅผ ์‹คํ–‰ํ•˜์—ฌ ๋งŽ์€ ๋ฐ์ดํ„ฐ๋ฅผ ์–ป์—ˆ์Šต๋‹ˆ๋‹ค. ์ด์ œ ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜์—ฌ Excel์—์„œ ์‹ค์ œ ๊ทธ๋ž˜ํ”„๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋„๋ก ์ค€๋น„ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. 4๊ฐœ์˜ ์ˆซ์ž๊ฐ€ ์žˆ๋Š” ๊ฐ ํ–‰์€ ์‘๋‹ต์ž ํ•œ ๋ช…์˜ ์‘๋‹ต์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

1๋‹จ๊ณ„ - Excel์—์„œ ๋ฐ์ดํ„ฐ ์ค€๋น„

์ฒซ ๋ฒˆ์งธ ๋‹จ๊ณ„์—์„œ๋Š” ์‘๋‹ต์ด ์žˆ๋Š” ์—ด์ด ์ €๋ ด, ๋„ˆ๋ฌด ์ €๋ ด, ๋น„์‹ธ, ๋„ˆ๋ฌด ๋น„์‹ผ ์ˆœ์„œ๋กœ ์ •๋ฆฌ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ ์ง‘ํ•ฉ์ด ๋” ์ž‘์€ ๊ฒฝ์šฐ์—๋Š” ํ›‘์–ด๋ณด๊ณ  ์ €๋ ดํ•œ ๊ฐ’์ด ๋น„์‹ผ ๊ฐ’๋ณด๋‹ค ๋†’์€ ์‘๋‹ต๊ณผ ๊ฐ™์€ ๋ช…๋ฐฑํ•œ ๋ฌด์˜๋ฏธํ•œ ํ•ญ๋ชฉ์€ ์ œ์™ธํ•˜์„ธ์š”.

Van Westendorp - The first step is to organise your dataset in Table 1
Van Westendorp - The first step is to organise your dataset in Table 1

(* ์‹ค์Šต ํ•  ์ˆ˜ ์žˆ๋Š” ์…ˆํ”Œ ๋ฐ์ดํ„ฐ๋Š” ์˜คํ”ˆ์ฑ„ํŒ…๋ฐฉ์—์„œ ํ™•์ธํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค)

2๋‹จ๊ณ„ - ๋ชจ๋“  ๊ธˆ์•ก์„ ๋ณต์‚ฌํ•˜์—ฌ ๋‹จ์ผ ์—ด์— ๋ถ™์—ฌ๋„ฃ๊ธฐ

๋„ค ๊ฐœ์˜ ์—ด ๊ฐ๊ฐ์— ์žˆ๋Š” ๋ชจ๋“  ๊ฐ’์„ ๋ณต์‚ฌํ•˜์—ฌ ์ƒˆ ๋‹จ์ผ ์—ด(์ด์ „ ๊ฐ’ ์ง‘ํ•ฉ ์•„๋ž˜์˜ ๊ฐ ์—ด)์— ๋ถ™์—ฌ๋„ฃ์Šต๋‹ˆ๋‹ค. ์‘๋‹ต์ž๊ฐ€ 30๋ช…์ธ ๊ฒฝ์šฐ 120๊ฐœ์˜ ๊ฐ’์ด ์žˆ๋Š” ์—ด์ด ์ƒ๊น๋‹ˆ๋‹ค.

Van Westendorp - Copy all monetary values into a single column
Van Westendorp - Copy all monetary values into a single column

3๋‹จ๊ณ„ - ์ค‘๋ณต ํ•ญ๋ชฉ ์ œ๊ฑฐ ๋ฐ ๊ธˆ์•ก ์ •๋ ฌ

์ด ์ƒˆ ์—ด์˜ ๋ชจ๋“  ์…€์„ ์„ ํƒํ•˜๊ณ  ์ค‘๋ณต์„ ์ œ๊ฑฐํ•ฉ๋‹ˆ๋‹ค(Excel ๋ฉ”๋‰ด์˜ '๋ฐ์ดํ„ฐ' ํƒญ์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค). ์ œ ๊ฒฝ์šฐ(120๊ฐœ์˜ ๊ฐ’)์—๋Š” 33๊ฐœ์˜ ๊ณ ์œ  ๊ฐ’์ด ๋‚จ์•˜์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ƒˆ ์—ด์—์„œ ๋‚˜๋จธ์ง€ ๊ฐ’์„ ๋ชจ๋‘ ์„ ํƒํ•˜๊ณ  ์„ ํƒ ํ•ญ๋ชฉ์„ ๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ๋‹จ์ถ”๋กœ ํด๋ฆญํ•œ ๋‹ค์Œ ๊ฐ€์žฅ ์ž‘์€ ๊ฐ’๋ถ€ํ„ฐ ๊ฐ€์žฅ ํฐ ๊ฐ’๊นŒ์ง€ ์ •๋ ฌํ•ฉ๋‹ˆ๋‹ค. ์ƒˆ ์—ด์˜ ์ด๋ฆ„์„ "๊ฐ’"์œผ๋กœ ์ง€์ •ํ•˜๋ฉด ์‹œํŠธ๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค:

Van Westendorp - Remove duplicates of monetary values and sort the numbers
Van Westendorp - Remove duplicates of monetary values and sort the numbers

4๋‹จ๊ณ„ - ๋ฐ์ดํ„ฐ ์ง‘ํ•ฉ์—์„œ ๊ฐ ๊ฐ’์˜ ๋นˆ๋„ ๊ณ„์‚ฐํ•˜๊ธฐ

'๊ฐ’' ์—ด ์˜†์— ์žˆ๋Š” ๋„ค ๊ฐœ์˜ ์—ด์— ์›๋ž˜ ๋ฐ์ดํ„ฐ ์ง‘ํ•ฉ๊ณผ ๊ฐ™์€ ๋ฐฉ์‹์œผ๋กœ '์ €๋ ด', '๋„ˆ๋ฌด ์ €๋ ด', '๋น„์‹ธ๋‹ค', '๋„ˆ๋ฌด ๋น„์‹ธ๋‹ค'๋ผ๋Š” ์ด๋ฆ„์„ ๋ถ™์ž…๋‹ˆ๋‹ค. ์ด์ œ ๊ฐ ๊ฐ’์ด ์—ด์—์„œ ๋ช‡ ๋ฒˆ์ด๋‚˜ ๋‚˜ํƒ€๋‚˜๋Š”์ง€ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.

Excel ๋นˆ๋„ ์ˆ˜์‹ (Frequency formula)์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. "=frequency"๋ฅผ ์ž…๋ ฅํ•œ ๋‹ค์Œ "data_array"์˜ ์ฒซ ๋ฒˆ์งธ ์ €๋ ดํ•œ ์—ด์„ ์„ ํƒํ•˜๊ณ  ์‰ผํ‘œ๋ฅผ ์ž…๋ ฅํ•œ ๋‹ค์Œ "๊ฐ’" ์—ด์˜ ๊ฐ’์„ "bins_array"๋กœ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. Excel์ด '๊ฐ’' ์—ด์˜ ๋ชจ๋“  ๋นˆ๋„ ๊ฐ’์„ ์ž๋™์œผ๋กœ ์ฑ„์›๋‹ˆ๋‹ค. ์ œ ๊ฒฝ์šฐ์—๋Š” ์ˆ˜์‹์ด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ‘œ์‹œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค(์ฒซ ๋ฒˆ์งธ "Cheap" ์—ด์˜ ๊ฒฝ์šฐ):

=FREQUENCY(B4:B33,G4:G37)

์ƒˆ ์—ด ์ง‘ํ•ฉ์˜ ๋‚˜๋จธ์ง€ ์„ธ ๊ฐœ์˜ ์—ด๋กœ ์ด ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์ด์ œ ์‹œํŠธ๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ณด์ผ ๊ฒƒ์ž…๋‹ˆ๋‹ค:

Van Westendorp - Calculate the frequency of monetary values in each of the datasetยดs columns in Table 2
Van Westendorp - Calculate the frequency of monetary values in each of the datasetยดs columns in Table 2

5๋‹จ๊ณ„ - Cheap ๋ฐ Too cheap์˜ ๋น„์œจ ๊ณ„์‚ฐํ•˜๊ธฐ

์ด ๋‹จ๊ณ„์—์„œ๋Š” ์ฃผ์–ด์ง„ ๊ธˆ์ „์  ๊ฐ€์น˜(๋ฐ ๊ทธ ์ดํ•˜ ๋˜๋Š” ๊ทธ ์ด์ƒ์˜ ๋ชจ๋“  ๊ฒƒ)๊ฐ€ Cheap, Too cheap, Expensive ๋˜๋Š” Too expensive๋กœ ๊ฐ„์ฃผ๋œ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š” ์‘๋‹ต์ž์˜ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค. '๊ฐ’' ์—ด๊ณผ ๋‚˜๋จธ์ง€ 4๊ฐœ ์—ด์˜ ์ด๋ฆ„์„ ํ‘œ 2 ์˜†์— ์ƒˆ ํ‘œ 3์— ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค.

์ด ๋งˆ์ง€๋ง‰ ๋ถ€๋ถ„์€ ์‹ค์ œ ๊ทธ๋ž˜ํ”„์— ์‚ฌ์šฉํ•  ๊ฒƒ์ด๋ฏ€๋กœ ์ค€๋น„ํ•  ๋•Œ '๊ฐ’' ์—ด์˜ ๋ฐ์ดํ„ฐ ์œ ํ˜•์„ ์ˆซ์ž์—์„œ ํ†ตํ™”๋กœ ๋ณ€๊ฒฝํ•ฉ๋‹ˆ๋‹ค.

๊ทธ๋Ÿฐ ๋‹ค์Œ SUM ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ฒซ ๋ฒˆ์งธ Cheap ์—ด์˜ ๋ชจ๋“  ๋นˆ๋„ ๊ฐ’์„ ํ•ฉ์‚ฐํ•˜๊ณ  ์ด ๊ฐ’์˜ ํ•ฉ๊ณ„(์‘๋‹ต ์ˆ˜์™€ ๋™์ผ)๋กœ ๋‚˜๋ˆ„๋ฉด ์ฒซ ๋ฒˆ์งธ ์…€์— ์ˆซ์ž "1"์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ์ €์˜ ๊ฒฝ์šฐ ๊ณต์‹์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:

=SUM(H4:H37)/30

์…€ ๋ฐ์ดํ„ฐ ์œ ํ˜•์„ ์ˆซ์ž์—์„œ ๋ฐฑ๋ถ„์œจ๋กœ ์„ค์ •ํ•˜๋ฉด "100%"๊ฐ€ ํ‘œ์‹œ๋˜๊ณ  ์—ด์˜ ๋‚˜๋จธ์ง€ ํ–‰์— ์ˆ˜์‹์„ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์ฒซ ๋ฒˆ์งธ ์—ด์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ณด์ผ ๊ฒƒ์ž…๋‹ˆ๋‹ค:

Van Westendorp - Calculate the percentages of respondents for Cheap and Too cheap in Table 3
Van Westendorp - Calculate the percentages of respondents for Cheap and Too cheap in Table 3

๋ณต์‚ฌ๋œ ์ˆ˜์‹์€ ํ•ด๋‹น ํ–‰ ์•„๋ž˜์ชฝ์˜ ๊ฐ’๋งŒ์„ ๊ณ ๋ คํ•ฉ๋‹ˆ๋‹ค. ์ด ์—ด์˜ ๋ฐฑ๋ถ„์œจ์€ ์ฃผ์–ด์ง„ ๊ฐ’๊ณผ ๊ทธ ์œ„์˜ ๋ชจ๋“  ๊ฐ’์ด ์‹ธ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š” ์‘๋‹ต์ž์˜ %๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

Too cheap ์—ด์—๋„ ๋™์ผํ•œ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

5๋‹จ๊ณ„ - Expensive์™€ Too expensive์˜ ๋น„์œจ ๊ณ„์‚ฐํ•˜๊ธฐ

๋‚˜๋จธ์ง€ ๋‘ ์—ด์˜ ๊ฒฝ์šฐ ๋™์ผํ•œ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜์ง€๋งŒ ์•„๋ž˜ ๊ณต์‹์— ํ‘œ์‹œ๋œ ๊ฒƒ์ฒ˜๋Ÿผ 1๋ฒˆ์—์„œ ์ด์ „ ๊ณต์‹์„ ๋นผ์„œ ๊ณต์‹์„ ์•ฝ๊ฐ„ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค:

=1-(SUM(J4:J37)/30)

์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ํ…Œ์ด๋ธ”์ด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๋ณด์ผ ๊ฒƒ์ž…๋‹ˆ๋‹ค:

Van Westendorp - Calculate the percentages for Expensive and Too Expensive columns
Van Westendorp - Calculate the percentages for Expensive and Too Expensive columns

6๋‹จ๊ณ„ - ๋ฐ˜ ์›จ์Šคํ…๋„๋ฅดํ”„ ๊ทธ๋ž˜ํ”„ ๋งŒ๋“ค๊ธฐ


ํ‘œ 3 ์ „์ฒด๋ฅผ ์„ ํƒํ•˜๊ณ  ์‚ฝ์ž… > 2-D ๋ผ์ธ ์ฐจํŠธ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค(์ฒซ ๋ฒˆ์งธ ๊ทธ๋ž˜ํ”„ ์˜ต์…˜ ์„ ํƒ).

๊ทธ๋ž˜ํ”„๋ฅผ ๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ์œผ๋กœ ํด๋ฆญํ•˜์—ฌ ์กฐ์ •ํ•˜๊ณ  ๋ฐ์ดํ„ฐ ์„ ํƒ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ ์†Œ์Šค ์„ ํƒ ์ฐฝ์ด ๋‚˜ํƒ€๋‚˜๋ฉด ์™ผ์ชฝ์˜ "๋ฒ”๋ก€ ํ•ญ๋ชฉ(์‹œ๋ฆฌ์ฆˆ)"์—์„œ "๊ฐ’" ํ•„๋“œ๋ฅผ ์„ ํƒ ํ•ด์ œํ•˜๊ณ  ๊ฐ€๋กœ(์นดํ…Œ๊ณ ๋ฆฌ) ์ถ• ๋ ˆ์ด๋ธ” ์•„๋ž˜์˜ "ํŽธ์ง‘" ๋ฒ„ํŠผ์„ ๋ˆ„๋ฆ…๋‹ˆ๋‹ค. ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋˜๋ฉด ์ „์ฒด '๊ฐ’' ์—ด(์—ด ์ด๋ฆ„ ํฌํ•จ)์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค:

Van Westendorp - Chart adjustment in Excel
Van Westendorp - Chart adjustment in Excel

"ํ™•์ธ"์„ ๋ˆŒ๋Ÿฌ ์„ค์ •์„ ํ™•์ธํ•˜๋ฉด ์ด์ œ ๊ทธ๋ž˜ํ”„๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค:

Van Westendorp - the final Excel graph
Van Westendorp - the final Excel graph

๋ฐ˜ ์›จ์Šคํ…๋„๋ฅดํ”„ ๊ทธ๋ž˜ํ”„ ์ฝ๋Š” ๋ฐฉ๋ฒ•

X์ถ•์€ ๋ชจ๋“  ํ™”ํ ๊ฐ€์น˜๋ฅผ ํ‘œ์‹œํ•˜๊ณ , Y์ถ•์€ ํ•ด๋‹น ๊ฐ’๊ณผ ๊ทธ ์•„๋ž˜์˜ ๋ชจ๋“  ๊ฐ’์ด Too cheap(๋˜๋Š” ์–ด๋–ค ์„ ์„ ๋ณด๊ณ  ์žˆ๋Š”์ง€์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ํŠน์„ฑ)์ด๋ผ๊ณ  ์ƒ๊ฐํ•˜๋Š” ์‘๋‹ต์ž์˜ ๋น„์œจ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

๊ฐ€์žฅ ์™ผ์ชฝ์˜ ๊ต์ฐจ์ ( Too cheap์™€ Expensive ์„ )์€ ํ—ˆ์šฉ ๊ฐ€๋Šฅํ•œ ๊ฐ€๊ฒฉ ๋ฒ”์œ„์˜ ํ•˜ํ•œ์„ (the lower bound of the acceptable price range)์ด๋ฉฐ, ๋ฐ˜๋ฉด์— Cheap์™€ Too expensive์˜ ๊ต์ฐจ์ ์€ ๋ฒ”์œ„์˜ ์ƒํ•œ์„ (the upper bound of the range)์„ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค.

Too cheap์™€ Too expensive์˜ ์•„๋ž˜์ชฝ ๊ต์ฐจ์ ์€ ์ตœ์ ์˜ ๊ฐ€๊ฒฉ๋Œ€(optimal price point) ('Too expensive' ๋˜๋Š” 'Too cheap'๋ผ๊ณ  ์ƒ๊ฐํ•˜๋Š” ์‘๋‹ต์ž์˜ ๋น„์œจ)๋ฅผ ์ •์˜ํ•˜๋Š” ๋ฐ˜๋ฉด, ์œ„์ชฝ ๊ต์ฐจ์ ์€ ๋ฌด๊ด€์‹ฌ ๊ฐ€๊ฒฉ๋Œ€(indifference price point)๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

Van Westendorp - How to read the graph
Van Westendorp - How to read the graph

์ด์ œ ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค! ๋ฐ˜ ์›จ์Šคํ…๋„๋ฅดํ”„ ๊ทธ๋ž˜ํ”„๋ฅผ ์™„์„ฑํ•œ ๊ฒƒ์„ ์ถ•ํ•˜ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ’Œ
์žฌ๋ฐŒ์œผ์…จ๋‚˜์š”? ์ข‹์•„ํ•˜์‹ค ๋งŒํ•œ ๋‹ค๋ฅธ ๊ธ€๋“ค์„ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค.
๐Ÿ™Œ ์ตœ์ธ์ฒ  ํŒŒํŠธ๋„ˆ๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค
๐Ÿ’ฒ์ตœ์‹  ์Šคํƒ€ํŠธ์—… ์„œ๋น„์Šค ๊ฐ€๊ฒฉ ์ฑ…์ • (ํ”„๋ผ์ด์‹ฑ) ๋ชจ๋ธ ์ดํ•ดํ•˜๊ธฐ
๐Ÿค” ์Šคํƒ€ํŠธ์—… IR ํ”ผ์น˜๋ฑ ์ค€๋น„ ๊ฐ€์ด๋“œ (๋ถ€์ œ: ํˆฌ์ž์ž๊ฐ€ ๋ฌป๋Š” 70๊ฐ€์ง€ ์งˆ๋ฌธ๋“ค)
โ›๏ธ ์‹ค๋ฆฌ์ฝ˜๋ฐธ๋ฆฌ ์Šคํƒ€ํŠธ์—… IR ํ”ผ์น˜๋ฑ ๋ฝ€๊ฐœ๊ธฐ (1. Defacto (B2B SaaS))
๐Ÿ”ข VC Math : ์Šคํƒ€ํŠธ์—… ํˆฌ์ž ์—…์‚ฌ์ด๋“œ์™€ ์ง€๋ถ„ํฌ์„์˜ ๊ธฐ์ดˆ
๐Ÿงฎ ๊ทธ๋กœ์Šค ๋ชจ๋ธ๋ง์˜ ๊ธฐ์ดˆ (๋ถ€์ œ: ๋น„์ฆˆ๋‹ˆ์Šค๋ฅผ ์ˆ˜์‹์œผ๋กœ ํ‘œํ˜„ํ•˜๊ธฐ)
๐Ÿ’ฐ ์Šคํƒ€ํŠธ์—… ์‹œ๋“œ ํˆฌ์ž ์„ฑ๊ณต์Šคํ† ๋ฆฌ : ํŽ˜์ฆˆ๋งŒ ๋…ธ์ž๋“œ (Pear VC ๋Œ€ํ‘œ) ์ตœ์‹  ์Šคํƒ€ํŠธ์—… SEO ํŠธ๋ Œ๋“œ (2024๋…„ ๊ธฐ์ค€)

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