Ryerson Project Item 87
American adults' average (mean) response was 7.74 on a scale of 0 (Disagree) to 10 (Agree). 264 responses have been collected (so far) from 2026-05-01 to 2026-10-27.
| Mean | 7.74 |
|---|---|
| Median | 8.00 |
| Standard deviation | 2.22 |
| N | 264 |
| Standard error | 0.137 |
Based on all-time mean agreement, this item ranks 23 out of 142 qualifying items and is at the 84.4 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 -0.727 points per year, with a 95% confidence interval of [-2.603, 1.149]. 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
-7.8089 -1.5925 0.2866 2.1463 2.4418
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.914423 0.267976 29.534 <2e-16 ***
days_since_start -0.001990 0.002609 -0.763 0.446
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.222 on 262 degrees of freedom
Multiple R-squared: 0.002216, Adjusted R-squared: -0.001592
F-statistic: 0.5819 on 1 and 262 DF, p-value: 0.4462