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with the fitted line, we know we have built a linear regression model to predict the sepal length with sepal width. Method 1: Calculate with linear regression equation. 19. Predict the sepal length for a setosa iris flower with sepal width at 3.5 cm using the linear regression equation?

Method 2: use R function 'predict O'to predict.

______ determines if a measure can do what it is advertised to do, while ______ refers to the ability to replicate the same results consistently. Group of answer choices Validity; reliability Outcome; validity Reliability; Output Reliability; validity

Suppose that

is a critical number for a function

Determine if

is a local maximum, local minimum or neither if

Part A How long ago did the first humans appear on earth? 2.5 million years ago 600 million years ago 1.5 billion years ago 2 billion years ago

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If weight of products - N(100LB, 20LB) then what is chance that weight of product is less than 115 LB?

Which of these tools would the Federal Reserve use to discourage people from making major purchases, thus decreasing economic activity? Multiple Choice None of the answers are correct. buy government securities lower the discount rate relax credit controls restrict credit controls

How would you protect resources in the cloud using Palo Alto and pfSense solutions?

Supporters of globalization maintain that the apparent decline in re is due to technological changes and automation that create gre- is due to the migration of low-wage manufacturing jobs offshor can be checked by increasing government ownership of enterp can be checked by limiting free trade and foreign investment.

Which of the following statements is false regarding Pseudomonas? A. Pseudomonas are aerobic, Gram-negative rods with polar flagella. B. Pseudomonas can metabolize a wide variety of substrates. C. Pseudomonas are antiseptic resistant; they cause one in five nosocomial infections. D. Pseudomonas aeruginosa can produce a blue-green pigment; smells like grapes. E. Pseudomonas can undergo anaerobic respiration substituting nitrate for oxygen as the final electron acceptor.