Clarify differences in funnel visualization calculations

Added explanation for the difference between conversion calculation of Line chart and Table visualizations in funnels.

Author: harryyiump

pages/docs/reports/funnels/funnels-faq.mdx

@@ -46,6 +46,10 @@ At a high level, an inline filter query will filter for the funnel entry for the
 
 See the [Filters](/docs/reports/funnels/funnels-advanced#filters) for more information.
 
+#### Why do the Line chart (by day) and Table (with a day breakdown) show different numbers for the same funnel?
+
+The two visualizations calculate conversions differently. The Line chart runs a separate funnel for each day (based on the time interval) in your date range, so a user can enter the funnel on multiple days and be counted multiple times. The Table (with a day breakdown) runs a single funnel across the full date range, then segments the results by day afterward, so each user is only counted once.
+
 #### How does Mixpanel calculate statistical significance?
 
 This section is intended for users who want to understand the mathematics involved in statistical significance in depth.
@@ -62,4 +66,4 @@ To calculate the actual p-value, we estimate the hypergeometric cumulative distr
 
 In the CDF, the value of any point (X) represents the probability that a random draw would result in fewer conversions P(k < X). 1 - P(k < X) represents the probability that a random draw would result in more conversions P(k >= X).
 
-These two probabilities are used to represent the probability that the selected segment will either outperform (P(k < X)) or underperform (P(k > X)) the overall set of users. Mixpanel takes the higher probability of the two, and calculate the p-value as 1 - max(P(outperform), P(underperform)).
+These two probabilities are used to represent the probability that the selected segment will either outperform (P(k < X)) or underperform (P(k > X)) the overall set of users. Mixpanel takes the higher probability of the two, and calculate the p-value as 1 - max(P(outperform), P(underperform)).