Ryerson Project Item 28
American adults' average (mean) response was 8.16 on a scale of 0 (Disagree) to 10 (Agree). 657 responses have been collected (so far) from 2026-05-01 to 2026-10-09.
| Mean | 8.16 |
|---|---|
| Median | 9.00 |
| Standard deviation | 2.43 |
| N | 657 |
| Standard error | 0.095 |
Based on all-time mean agreement, this item ranks 13 out of 139 qualifying items and is at the 91.3 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 -0.172 points per year, with a 95% confidence interval of [-1.734, 1.390]. 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
-8.188 -1.153 0.844 1.835 1.878
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 8.1978017 0.1937785 42.305 <2e-16 ***
days_since_start -0.0004701 0.0021779 -0.216 0.829
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.434 on 655 degrees of freedom
Multiple R-squared: 7.113e-05, Adjusted R-squared: -0.001455
F-statistic: 0.0466 on 1 and 655 DF, p-value: 0.8292