What species is the main apex predator of the Everglades food web?

In terms of certainty on a topic, science can take us from ______.

Which of the following is considered a chemical hazard?

  Most of the megacities of the world are located in ______

In the Planetary Boundaries framework, where do the “tipping points” occur?

You are an ecologist studying a group of trout living in the same area of a river. You are working with which level of organization?

In an experiment, which of the following is measured to see if it is affected?

Variants of genes that account for the diversity of traits seen in a population are called _______.

What type of science best describes environmental science?

Q1. Data Exploration (10 points) Use the dataset “supply_chain” for this question a. (2 points) Is the response variable Replenishment_Cost normally distributed or skewed? b. (2 points)  Which product type has the highest average Replenishment_Cost? c. (2 points) Calculate the correlation coefficient and plot a scatterplot between Order_Quantity and Lead_Time. Do products with higher Order_Quantity tend to have lower Lead_Time? d. i) (2 points) How does the distribution of Replenishment_Cost vary across different Regions, and are there any outliers identifiable in each region? ii)(2 points) Test whether the mean Replenishment_Cost significantly differs across the four Region categories?