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Exercise

Poisson confidence intervals

Using the previously fitted horseshoes crab model sat ~ width analyze uncertainty of the coefficient estimates by computing the confidence intervals for \(\beta_1\) and the confidence intervals for the multiplicative effect on the mean.

The model object and crab dataset are preloaded in the workspace.

Instructions

100 XP
  • Using the .conf_int() function extract the confidence intervals and save as model_ci.
  • Compute confidence intervals for the multiplicative effect on the mean.