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5 votes
PLS HELP!

Which of the following cannot be negative?

A. Z score
B. Probability
C. Random variable

asked
User Bolster
by
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1 Answer

2 votes

Answer:

A. score

Explanation:

The correct option is (a) "Total path length". It cannot be negative or zero. Velocity of an object can be negative. If it move in the opposite direction of motion, then its velocity is negative. Acceleration can be negative.

answered
User Sanah
by
8.1k points

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