Ocean floors form when:
a. Two plates collide
b. A landslide triggers oceanic activity
c. Two plates drift apart
d. The Earth is perfectly aligned with the moon
Correct answer: a
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a. True b. False
A safety precaution to consider when using markers is:
a. to keep the top on when not in use. b. to not buy dark colors because they stain. c. to use only water-based markers. d. none of the above.
Observation is more objective in the
a. physical sciences. c. metaphysical sciences. b. social sciences. d. education.
The data analyst wanted to finalise his model for guest satisfaction with the introduction of one last parameter, Reason (a dummy variable of guest reason for staying at the hotel, coded 0 for holiday stay and 1 for business stay). How might we categorise this parameter within this model?
A. A random variable B. An interaction C. An interval D. An error