Ryerson Project Item 93
American adults' average (mean) response was 7.83 on a scale of 0 (Disagree) to 10 (Agree). 281 responses have been collected (so far) from 2026-05-12 to 2026-10-27.
| Mean | 7.83 |
|---|---|
| Median | 8.00 |
| Standard deviation | 1.74 |
| N | 281 |
| Standard error | 0.104 |
Based on all-time mean agreement, this item ranks 22 out of 142 qualifying items and is at the 85.1 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 -0.647 points per year, with a 95% confidence interval of [-2.079, 0.784]. 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
-6.8189 -0.8951 0.1704 1.2803 2.3122
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.985545 0.207405 38.50 <2e-16 ***
days_since_start -0.001773 0.001991 -0.89 0.374
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 1.737 on 279 degrees of freedom
Multiple R-squared: 0.002832, Adjusted R-squared: -0.000742
F-statistic: 0.7924 on 1 and 279 DF, p-value: 0.3741