Hello, I am completely stuck on finding frequency distributions. I do not understand the process can you please help me?? I need to find frequencies for the following BMI's: XXXXXXXXXX; XXXXXXXXXX;...

Hello, I am completely stuck on finding frequency distributions. I do not understand the process can you please help me?? I need to find frequencies for the following BMI's: 15.0-20.9; 21.0-26.9; 27.0-32.9; 33.0-38.9; 39.0-44.9

Here is the data set: 17.7 28.7 19.2 27.9 33.5 23.2 22.4 44.9 26.5 18.3 24.7 31.8 23.8 28.6 37.7 28.5 23.8 21.5 31.3 23.5

Thank you and my apologies.