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The probability is 0.

Q: What is the probability of selecting a value at random and discovering that it has a value of 395 pounds?

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Random sampling is a method of selecting a sample where each member of the population has the same probability of being included in the sample. An equivalent statement is that each subset of the population, of the given size, has the same probability of being selected as any other subset of that size.

If you draw 49 cards the answer is 0. If you draw only one card at random, the answer is 48/52 = 12/13.

For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.

It is a scheme for selecting a subset from a large population of units in such a way that each unit has the same probability of being included in the sample. Equivalently, it is a scheme whereby all possible samples of a given size have the same probability of being used.

The answer depends on the number of draws, whether or not hey are random, whether or not cards are returned to the deck before the next draw.If only one card that is drawn at random, the probability is 1/52.

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Theoretical

Theoretical

The probability of selecting 1 female at random is 4/8 There are now 7 students, 3 of which are female so the probability of selecting another female is 3/7 The probability two randomly selected students are female is (4/8)x(3/7)= 3/14

The answer depends on the set of cards from which the picking is done. Unfortunately, you have provided absolutely no information on that.

The probability of selecting a red marble is 3/9

Random sampling is a method of selecting a sample where each member of the population has the same probability of being included in the sample. An equivalent statement is that each subset of the population, of the given size, has the same probability of being selected as any other subset of that size.

It is 2/13.

If you draw 49 cards the answer is 0. If you draw only one card at random, the answer is 48/52 = 12/13.

The probability of selecting a 17 (or any number for that matter) is 1/20 or .05 or 5%.

8=D

For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.For a single random choice from a standard deck, the probability is 1/13.

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