Ryerson Project Item 45
American adults' average (mean) response was 8.11 on a scale of 0 (Disagree) to 10 (Agree). 282 responses have been collected (so far) from 2026-05-01 to 2026-09-09.
| Mean | 8.11 |
|---|---|
| Median | 8.00 |
| Standard deviation | 2.03 |
| N | 282 |
| Standard error | 0.121 |
Based on all-time mean agreement, this item ranks 14 out of 135 qualifying items and is at the 90.3 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 -1.935 points per year, with a 95% confidence interval of [-4.358, 0.488]. 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
-8.1432 -1.0306 0.0952 1.7813 2.1694
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 8.514152 0.283893 29.991 <2e-16 ***
days_since_start -0.005299 0.003370 -1.572 0.117
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.023 on 280 degrees of freedom
Multiple R-squared: 0.008753, Adjusted R-squared: 0.005213
F-statistic: 2.472 on 1 and 280 DF, p-value: 0.117