by admin | May 10, 2021 | Uncategorized
The data for this exercise are from an aquatic study with eleven aquatic species EC50 values. See Table 12.15. Note that there are two species with repeated EC50 estimates from different studies. Fit SSDs to these data after combining the repeated studies on the same...
by admin | May 10, 2021 | Uncategorized
The following refer to the chlorpyrifos dataset, pyrifo1. Note that column Simve identifies week and pond using the following notation. Week are −4 and −1, indicated as W_4 and W_1, respectively, and 0.1, 1, 2, 4, 8, 12, 15, 19, and 24, indicated by W01, W1, W2, etc....
by admin | May 10, 2021 | Uncategorized
Use the programs for the RSCA test from Chapter 6 to verify the NOEC2 and NOEC3 values for the data in Tables 9.2–9.4. Also, carry out Tarone’s C(α) test for the data in the right panels of Tables 9.3 and 9.4 to determine whether overdispersion is present in these...
by admin | May 10, 2021 | Uncategorized
Fit a GLMM model to the data in Table 8.5 and verify the claims made in Section 8.3. ORDER NOW
by admin | May 10, 2021 | Uncategorized
See Table 8.20 for another rainbow trout ELS study. Evaluate the two controls for last day of hatching and decide whether to combine them for further analysis or use only one control group. Defend your choice. Then analyze last day of hatch, both for NOEC using the...
Recent Comments