Ryerson Project Item 21
American adults' average (mean) response was 5.22 on a scale of 0 (Disagree) to 10 (Agree). 488 responses have been collected (so far) from 2026-05-01 to 2026-09-16.
| Mean | 5.22 |
|---|---|
| Median | 6.00 |
| Standard deviation | 2.91 |
| N | 488 |
| Standard error | 0.132 |
Based on all-time mean agreement, this item ranks 86 out of 135 qualifying items and is at the 36.6 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 -1.766 points per year, with a 95% confidence interval of [-4.330, 0.799]. 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
-5.4831 -2.1955 0.5121 2.1320 5.0921
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 5.516903 0.255099 21.626 <2e-16 ***
days_since_start -0.004834 0.003573 -1.353 0.177
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.909 on 486 degrees of freedom
Multiple R-squared: 0.003752, Adjusted R-squared: 0.001702
F-statistic: 1.83 on 1 and 486 DF, p-value: 0.1767