R Programming Practice Test 10

1. Which package resorts to numerical methods when it encounters a model it does not recognize.

2. _________ are mostly used for statistical analysis.

3. The sum of squares of the difference between the observations and the line in the horizontal direction in the scatter diagram can be minimized to obtain the estimates is generally called?

4. ________ level plotting functions that add elements to an existing plot.

5. Analysis of variance in short form is?

6. The associated R function is dlogis (x, location = 0, scale = 1) is for _________ distribution.

7. Which is the alternative way of defining margins?

8. ________ is used for main title in graph.

9. _______ is discovering unseen patterns from data.

10. __________ is proprietary tool for predictive analytics.