Ryerson Project Item 17
American adults' average (mean) response was 8.07 on a scale of 0 (Disagree) to 10 (Agree). 605 responses have been collected (so far) from 2026-05-01 to 2026-09-09.
| Mean | 8.07 |
|---|---|
| Median | 9.00 |
| Standard deviation | 2.34 |
| N | 605 |
| Standard error | 0.095 |
Based on all-time mean agreement, this item ranks 16 out of 135 qualifying items and is at the 88.8 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 0.834 points per year, with a 95% confidence interval of [-1.500, 3.168]. 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
-8.1980 -1.0929 0.9048 1.9231 2.0236
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.976426 0.164992 48.344 <2e-16 ***
days_since_start 0.002284 0.003254 0.702 0.483
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.34 on 603 degrees of freedom
Multiple R-squared: 0.0008168, Adjusted R-squared: -0.0008402
F-statistic: 0.4929 on 1 and 603 DF, p-value: 0.4829