Probability Test 2 Fall 2024

Front

What is the probability that Mary passes her test given that she doesn't study?

Back

0.45

Front

What is the probability of NOT rolling a 6 on a regular die?

Back

P' = 5/6

Front

What is the experimental probability of getting heads when flipping a coin 30 times and getting heads 11 times?

Back

11/30

Front

What is the term for the arrangement of players in a batting order?

Back

Permutation

Front

What is the probability that a randomly picked person who speaks German is a girl?

Back

0.273

Front

Define 'Probability'.

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

What is the formula for calculating the probability of an event?

Back

P(E) = Number of favorable outcomes / Total number of outcomes.

Front

What is the difference between experimental probability and theoretical probability?

Back

Experimental probability is based on actual experiments and observations, while theoretical probability is based on expected outcomes.

Front

Define 'Complementary Events'.

Back

Complementary events are two outcomes of an event that are mutually exclusive and together cover all possible outcomes.

Front

What is a 'Combination'?

Back

A combination is a selection of items from a larger set where the order does not matter.