One Way Sensitivity Analysis
Moderate Conversion Rate: 0.15%
Moderate Conversion Rate: 0.18%
Moderate Conversion Rate: 0.11%
Analysis description:
We ran a one‑way sensitivity analysis on the 80/20 Physical/Virtual mix’s moderate‑conversion rate, which is 0.18% at its base, shifting to ±0.10 %. The resulting curve stays flat with an expected value of about 849 until conversion hits roughly 0.17 % in the X-Axis, reflecting the hybrid’s fixed‑cost drag. Beyond that kink, each incremental plot in conversion drives the expected value sharply upward, reaching nearly 857.8 at 0.28 %. This means that if mid‑funnel performance slips to approximately 0.17%, the hybrid mix struggles to break even, but once conversion clears that threshold, the 80/20 strategy quickly pulls ahead, reinforcing its appeal under stronger engagement scenarios.
We ran the same one‑way sensitivity for the pure‑physical channel’s moderate‑conversion rate, which is 0.15% at its base, moving it ±0.10%. The resulting EV curve sits flat at approximately 850 points until conversions hit roughly 0.16%, reflecting that below that threshold, each additional sale still falls short of covering setup costs. Once conversion is more than 0.16%, the expected value climbs steadily, reaching nearly 857 at the high end (0.28%). This tells us the physical‑only mix requires a larger mid‑funnel lift just to break even, and only meaningful improvements above 0.16% drive real brand‑image gains.
Finally, we ran another test on the 50/50 physical/virtual mix’s moderate‑conversion rate, varying it ±0.10 % around its base conversion of 0.11%. The EV curve sits on a perfectly flat line at about 850 points for the entire range. Here, the mid‑funnel conversion swings simply don’t move beyond the 50/50 offering. It is neither a drop nor a bump in conversion that changes its brand‑image value. Practically speaking, pouring effort into this split won’t pay off: it remains constant, so this mix delivers no incremental expected value from improvements. This is because the 80/20 Physical/ Virtual Mix always outperforms under these circumstances. Therefore, from our analysis, the 80/20 mix is the better option under strong scenarios.
This spider chart shows how our three product‑mix options respond when conversion rates swing by ±0.10% around their base levels. When conversion falls below the base, the pure‑physical mix clearly outperforms the 80/20 hybrid, and even the 50/50 split can edge ahead of the hybrid under those weak funnel conditions. However, once conversion returns to its base or climbs higher, the 80/20 physical/virtual mix pulls ahead, showing the greatest lift in expected value for each incremental conversion. The pure‑physical line climbs more slowly, which requires a much larger conversion boost to match the hybrid, while the 50/50 mix hardly budges.
This means that if you can hit or exceed your baseline conversion, the 80/20 mix is the safest choice. Otherwise, a pure‑physical or 50/50 approach may minimize downside.
The tornado chart makes one thing very clear: the 80/20 physical/virtual goods mix is by far the most sensitive to shifts in conversion rates, showing the widest swing in expected brand‑image value. The pure‑physical goods strategy comes in second as indicated from the graph, but not as much as the 80/20 Mix. In contrast, the 50/50 mix barely budges, with virtually no change in expected value even when conversion rates vary.
This means that any uncertainty or optimization effort aimed at conversion should focus entirely on the 80/20 channel, since it offers the biggest upside (or risk) in brand impact.
Results:
Our findings are based on the moderate conversion rate 0.18%). When we let that rate swing across its range, the model’s expected value jumps by over 8 EV points, surpassing the ±1.6 EV impact of low conversion or the ±0.85 EV influence of high conversion. The tornado chart and spider plot highlight the importance of mid-funnel conversion, with Moderate conversion outperforming low conversion and high conversion with a +0.87 EV gain for every 10% uplift.
In simple terms, this means that if we can be certain that moderate-conversion stays above the 0.17% break-even point, the 80/20 physical/virtual mix is clearly more favorable, but if it drops below, pure-physical goods briefly take the lead. To move forward with certainty, our first objective should be refining and optimizing the 0.18% moderate-conversion estimate. Investing here will provide the largest boost in decision confidence and unleash the full potential of our hybrid strategy.
Two Way Sensitivity Analysis
Analysis Descri
We conducted a two‑way sensitivity sweep across expected visitor traffic and moderate‑conversion rate for the 80/20 hybrid scenario, highlighting our base‑case at 10,000 visitors and 0.18 % conversion. Diamond‑shaped markers show when the pure‑physical strategy wins, and triangle‑shaped markers show where the 80/20 hybrid prevails. Traffic ranges from 7,500 to 12,500 and conversion from 0.08 % to 0.28 %, so we can pinpoint exactly when the hybrid’s additional fixed costs are offset by stronger brand‑lift versus when the simpler physical‑only approach remains optimal.
By mapping these two simultaneously, we move beyond isolated “what‑if” factors and test the real‑world interplay of marketing spend, user experience improvements, and product updates, which drive both traffic and mid‑funnel conversion together. Stakeholders can see precisely which combinations yield the synergy needed for the hybrid’s brand‑image impact to overcome its setup costs, and where that lift simply doesn’t justify the added complexity.
Importantly, our brand‑image impact score is only sensitive to these variables once both traffic and conversion cross the thresholds. In the lower‑left zone, where traffic is higher than 9,500 and conversion is less than 0.16%, EV is flat, meaning brand image barely budges, so the mix is not successful. In the upper‑right, where traffic is greater than 10,500 and conversion is greater than 0.20%, the expected value climbs steeply, reflecting high sensitivity: an increase in visitors and percentage point of conversion delivers outsized brand‑image value. This tells decision makers exactly where to focus their research to maximize confidence in choosing the 80/20 hybrid.
Graphs/Charts:
Below the scatter, a three‑dimensional mesh charts EV continuously over the same Expected Traffic-Moderate Conversion ranges. The plateau with expected value of 846.47 at low traffic/conversion reflects the hybrid's fixed-cost barrier, whereas the ramp that climbs over our base point (10000,0.18%) sharply ascends into approximatly 862 EV at high ends. That steep incline makes it impossible to miss how traffic and conversion must jointly clear their thresholds before delivering outsized returns.
We ran a two‑way sweep across visitor traffic (7,500–12,500) and moderate conversion (0.08–0.28%), with our base case of 10,000 visitors, 0.18% conversion (Red Circle). On the scatter, diamond‑shaped points show when the pure‑physical mix leads, while triangles mark where the 80/20 hybrid pulls ahead. In the lower‑left corner, which shows fewer than 9,500 visits and under 0.16% conversion, the diamonds cluster, meaning pure‑physical mix wins, because volume and engagement are too low to cover the hybrid’s setup cost. In the upper‑right, which is over 10,500 visits and above 0.20% conversion, triangles take over, showing that only then does the 80/20 make the extra brand lift move beyond.
Results and Recommendations:
When we map expected traffic against moderate conversion for our 80/20 hybrid, a clear pattern emerges: In the "diamond" zone, about roughly 9500 visitors and below 0.16% conversion, the pure-physical strategy consistently outperforms the hybrid. This is because neither volume nor mid-funnel lift is sufficient to overcome the hybrid's higher fixed costs. Beyond the opposite corner of the chart that is above around 10‑500 visitors and 0.20% conversion, the "triangle" indicators dominate, as the combination of scale and brand-image lift drives the hybrid far beyond its break-even threshold. The two meet along a diagonal indifference frontier from (9,500, 0.16 %) to (10,500, 0.20 %), which pinpoints the exact traffic‑conversion pairs where both approaches deliver identical EV.
We recommend that if the projections are close to our base scenario of 10,000 visitors and 0.18% conversion, it's recommended to strengthen the less certain input. And if Flourish can't enhance both at the same time, we recommend start with the weaker leg: doing a brief UX test to increase conversion before increasing traffic spend, or vice versa, so that every research dollar immediately boosts decision confidence and ultimately brand image.