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Probabilistic Reasoning Videos 13 videos
Hakim rolled a standard 6-sided die 3000 times. Which of the following is the most reasonable prediction of how many times he rolled a five?
Mercedes has a trick coin that's more likely to land on heads than on tails. She flipped the coin 1500 times, resulting in tails 450 times. What is...
A standard deck of playing cards contains 4 different suits, each of which has 13 cards. Assuming the deck is shuffled, what is the probability of...
TSI Math: What's Your PIN? (Please Don't Really Tell Us) 33 Views
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Description:
Pierre is creating a pin number for his new phone. His pin number needs to be five digits long, and each digit can be any number from 0 to 9. How many different possible pin numbers can he choose from?
- Data Analysis, Statistics, and Probability / Probabilistic Reasoning
- Data Analysis, Statistics, and Probability / Probabilistic Reasoning
- TSI Math / Data Analysis, Statistics, and Probability
- Test Prep / TSI
- TSI Mathematics / Data Analysis, Statistics, and Probability
- TSI / TSI Math
- TSI / TSI Mathematics
- Test Prep / TSI
Transcript
- 00:02
Okay sy mash members here we go Pierre is creating
- 00:05
a pin number for his new phone His pin number
- 00:08
needs to be five digits long and each digit can
- 00:11
be any number from zero to nine How many different
- 00:14
possible pin numbers can he choose from Oh interesting pin
Full Transcript
- 00:25
numbers are an important part of a phone and banking
- 00:28
these days and privacy don't want someone snooping for your
- 00:30
techs right Well the total number of possibilities the product
- 00:33
of the number of possibilities for each digit and there
- 00:36
are ten single digit Numbers right 0 through 9 So
- 00:39
there are ten different possibilities for each of the pins
- 00:43
Five digits So pierre can choose from ten to the
- 00:46
fifth or one hundred thousand different possible in numbers And
- 00:51
the answer is d hundred thousand and the odds are 00:00:53.369 --> [endTime] good that we're smoked
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