Bootstrapped Confidence Intervals · 10,000 Iterations · n=1,000

Gender vs. Average Spend — 95% Confidence Intervals

Non-overlapping confidence intervals confirm a statistically significant spending difference between male and female customers

$9,122 — $9,757

Male 95% CI

Midpoint $9,440 · 75.3% of transactions

$8,438 — $9,030

Female 95% CI

Midpoint $8,734 · 24.7% of transactions

$706

Midpoint Gap

Intervals do not overlap — statistically significant