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Rama09 [41]
3 years ago
7

a standard deck of 52 playing cards contains 13 cards in each of 4 suits. what is the appropriate probability that exactly three

of the cards are diamonds?
Mathematics
1 answer:
kvv77 [185]3 years ago
7 0

Answer:

2%

Step-by-step explanation:

After 4 cards are drawn at random, that leaves 48 cards. 1 divided by 48 is .0208.

Hence, 2%

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Answer:

The experimental probability of rolling an odd number is 60%, which is 10% more than the theoretical probability.

Step-by-step explanation:

The complete question is:

Type the correct answer in each box. Use numerals instead of words. If necessary, use/ for the fraction bar(s).

A special 8-sided die is marked with the numbers 1 to 8. It is rolled 20 times with these outcomes.

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Solution:

The possible outcomes of rolling an 8-sided die are:

S = {1, 2, 3, 4, 5, 6, 7, 8}

The odd numbers are:

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The theoretical probability of rolling an odd number is:

P_{T}(\text{Odd})=\farc{4}{8}=\frac{1}{2}=50\%

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Compute the experimental probability of rolling an odd number as follows:

P_{E}(\text{Odd})=\frac{12}{20}=\frac{3}{5}=60\%

Thus, the experimental probability of rolling an odd number is 60%, which is 10% more than the theoretical probability.

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