Ryerson Project
Ryerson Project Item 49
Within the past year, I personally have been decapitated.
American adults' average (mean) response was 0.42 on a scale of 0 (Disagree) to 10 (Agree). 183 responses have been collected (so far) from 2026-05-01 to 2026-09-09.
Descriptive Statistics
| Mean | 0.42 |
|---|---|
| Median | 0.00 |
| Standard deviation | 1.45 |
| N | 183 |
| Standard error | 0.107 |
All-Time Distribution
Comparison to Other Items
Based on all-time mean agreement, this item ranks 135 out of 135 qualifying items and is at the 0.0 percentile.
Qualifying items have 100 or more total observations. Higher means indicate more agreement and therefore a higher rank.
Monthly Trend
Observed Trend
Observations suggest decreasing agreement over the observed period, from 2026-05-01 to 2026-09-09. The estimated change over that period is -0.890 points on a 0 to 10 scale. Regression results place a 95% confidence interval around that observed-period change of [-1.664, -0.115].Regression table
The daily slope annualized over 365.25 days is -2.480 points per year, with a 95% confidence interval of [-4.640, -0.321]. This short-window annualized number is provided for reference, but the observed-period change above is the primary trend estimate.
Call:
lm(formula = response_value ~ days_since_start, data = model_data)
Residuals:
Min 1Q Median 3Q Max
-0.8571 -0.5889 -0.3546 -0.1645 7.2991
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 0.857112 0.221890 3.863 0.000156 ***
days_since_start -0.006790 0.002996 -2.266 0.024622 *
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 1.433 on 181 degrees of freedom
Multiple R-squared: 0.02759, Adjusted R-squared: 0.02222
F-statistic: 5.136 on 1 and 181 DF, p-value: 0.02462