Ryerson Project Item 24
American adults' average (mean) response was 8.22 on a scale of 0 (Disagree) to 10 (Agree). 540 responses have been collected (so far) from 2026-05-01 to 2026-09-09.
| Mean | 8.22 |
|---|---|
| Median | 9.00 |
| Standard deviation | 1.92 |
| N | 540 |
| Standard error | 0.083 |
Based on all-time mean agreement, this item ranks 12 out of 135 qualifying items and is at the 91.8 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 1.198 points per year, with a 95% confidence interval of [-0.393, 2.789]. 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
-8.3083 -1.1549 0.6147 1.6794 1.9902
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 8.006526 0.167490 47.803 <2e-16 ***
days_since_start 0.003280 0.002217 1.479 0.14
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 1.915 on 538 degrees of freedom
Multiple R-squared: 0.004051, Adjusted R-squared: 0.0022
F-statistic: 2.188 on 1 and 538 DF, p-value: 0.1396