Which number is not in scientific notation? 0.95 ⋅ 108 1.1 ⋅ 105 7.00 ⋅ 108 9.9 ⋅ 10−28

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 11 times rock & roll 17 times and blues 8 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.