Ryerson Project Item 140
American adults' average (mean) response was 4.46 on a scale of 0 (Disagree) to 10 (Agree). 1,340 responses have been collected (so far) from 2026-05-11 to 2026-09-16.
| Mean | 4.46 |
|---|---|
| Median | 5.00 |
| Standard deviation | 2.89 |
| N | 1,340 |
| Standard error | 0.079 |
Based on all-time mean agreement, this item ranks 106 out of 135 qualifying items and is at the 21.6 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 -1.401 points per year, with a 95% confidence interval of [-2.870, 0.068]. 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
-4.6942 -2.3960 0.4171 2.3250 5.7891
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.697995 0.149442 31.437 <2e-16 ***
days_since_start -0.003835 0.002050 -1.871 0.0616 .
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.884 on 1338 degrees of freedom
Multiple R-squared: 0.002609, Adjusted R-squared: 0.001863
F-statistic: 3.499 on 1 and 1338 DF, p-value: 0.06161