Ryerson Project Item 21
American adults' average (mean) response was 5.15 on a scale of 0 (Disagree) to 10 (Agree). 539 responses have been collected (so far) from 2026-05-01 to 2026-10-06.
| Mean | 5.15 |
|---|---|
| Median | 5.00 |
| Standard deviation | 2.89 |
| N | 539 |
| Standard error | 0.125 |
Based on all-time mean agreement, this item ranks 92 out of 139 qualifying items and is at the 34.1 percentile.
Qualifying items have 100 or more total observations. Higher means indicate more agreement and therefore a higher rank.
The daily slope annualized over 365.25 days is -2.195 points per year, with a 95% confidence interval of [-4.233, -0.157]. 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
-5.5280 -2.1404 0.3313 2.1270 5.3373
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 5.570103 0.233344 23.871 <2e-16 ***
days_since_start -0.006010 0.002841 -2.115 0.0349 *
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.881 on 537 degrees of freedom
Multiple R-squared: 0.008263, Adjusted R-squared: 0.006416
F-statistic: 4.474 on 1 and 537 DF, p-value: 0.03487