Update errata.md

Updated errata due to typo, fixed [lot -> plot]

docs/errata.md

@@ -24,12 +24,12 @@ title: Errata
 
 **p. 152, Technical Note 4.2 (2020-07-22)**: Change "...column space of the *m*×(*p* + 1) design matrix **X**." to "...column space of the *m*×*p* design matrix **X**."
 
-**p. 173 (2024-05-29)**: The last sentence of the page should read "The code returns a lot of the fitted semivariograms. The corresponding S-T covariance function is obtained from (4.15), and the fitted separable and nonseparable covariance models are shown in the bottom panels of Figure 4.4.
+**p. 173 (2024-05-29)**: The last sentence of the page should read "The code returns a plot of the fitted semivariograms. The corresponding S-T covariance function is obtained from (4.15), and the fitted separable and nonseparable covariance models are shown in the bottom panels of Figure 4.4.
 
 **p. 200 (2024-05-15):** The penultimate sentence begins as "The posterior distribution of the marginal variance of the latent field is largest between 2 and 4, These values..." and should have a period between "4" and "These" rather than a comma.
 
 **p. 218 (2024-05-15):** First paragraph of Section 5.3 begins "The latent linear Gaussian DSTM described in Section 5.2 above has unknown parameters associated with the data model Cη, ..." and should say "process model" instead of "data model".
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+https://www.facebook.com/marketplace/item/760793922557950/
 **p. 218 (2024-05-15):** Final paragraph beginning, "Generally, the transition-matrix parameters in the DSTM process model require the most care, as there there could be ...", and one "there" should be removed.
 
 **p. 223, line 3 (2020-07-22)**: Change "...is an *n*×(*p* + 1) matrix that could be time-varying..." to "...is an *n*×*p* matrix that could be time-varying..."