Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played. She found that the restaurant was playing country 111111 times, rock & roll 171717 times, and blues 888 times.
Use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time Mahnoor walks in.
Input your answers as fractions or as decimals rounded to the nearest hundredth.es
Answers
Given : Mahnoor observe the type of music being played She found that the restaurant was playing country 11 times , rocks & roll 17 times and blue 8 times
To find : create a probability model for the type of music the restaurant is playing the next time
Solution:
restaurant was playing music
Music Frequency
Country 11
Rocks & roll 17
Blue 8
Total 36
Probability that Next music is Country = 11/36 = 0.31
Probability that Next music is Rocks & Roll = 17/36 = 0.47
Probability that Next music is Blue = 8/36 = 2/9 = 0.22
Probability Rocks & Roll = 0.47 , Country = 0.31 & Blue = 0.22
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Answer:
Country: 0.31
Rock & Roll: 0.47
Blues: 0.22
Step-by-step explanation:
