Ryerson Project Item 77
American adults' average (mean) response was 8.04 on a scale of 0 (Disagree) to 10 (Agree). 269 responses have been collected (so far) from 2026-05-02 to 2026-10-27.
| Mean | 8.04 |
|---|---|
| Median | 9.00 |
| Standard deviation | 2.24 |
| N | 269 |
| Standard error | 0.137 |
Based on all-time mean agreement, this item ranks 18 out of 142 qualifying items and is at the 87.9 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 0.907 points per year, with a 95% confidence interval of [-0.971, 2.784]. 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
-8.1314 -1.0743 0.7594 1.8587 2.1716
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.816022 0.273151 28.614 <2e-16 ***
days_since_start 0.002483 0.002611 0.951 0.342
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.244 on 267 degrees of freedom
Multiple R-squared: 0.003377, Adjusted R-squared: -0.0003561
F-statistic: 0.9046 on 1 and 267 DF, p-value: 0.3424