Question 5
Which of the following are NOT true regarding regression models. Select all that apply.
The intercept term (Bo) normally has no meaning.
The error is found by subtracting the actual value from the predicted value.
The regression line minimizes the sum of squared errors.
The dependent variable is what we are using to predict the outcome.
m Its uses the sample data to form an estimate of the equation.
Answers: 3
SAT, 25.06.2019 22:00
The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.
Answers: 1
SAT, 26.06.2019 09:00
What is the leading cause if water scarcity throughout much of the world
Answers: 1
SAT, 27.06.2019 10:30
Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.
Answers: 1
SAT, 28.06.2019 13:00
The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome
Answers: 1
Question 5
Which of the following are NOT true regarding regression models. Select all that apply.<...
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