A-4b that’s my answer hope this help
Answer: The relative frequency of column A in group 1=![0.75](https://tex.z-dn.net/?f=0.75)
The relative frequency of column B in group 1=![0.25](https://tex.z-dn.net/?f=0.25)
The relative frequency of column A in group 2=![0.56](https://tex.z-dn.net/?f=0.56)
The relative frequency of column B in group 2=![0.44](https://tex.z-dn.net/?f=0.44)
Step-by-step explanation:
The relative frequency is the ration of each frequency by the total value in particular group.
For group 1 : Total =102+34=136
The relative frequency of column A in group 1=![\frac{102}{136}=0.75](https://tex.z-dn.net/?f=%5Cfrac%7B102%7D%7B136%7D%3D0.75)
The relative frequency of column B in group 1=![\frac{34}{136}=0.25](https://tex.z-dn.net/?f=%5Cfrac%7B34%7D%7B136%7D%3D0.25)
For group 2 : Total =18+14=32
The relative frequency of column A in group 2=![\frac{18}{32}=0.5625\approx0.56](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B32%7D%3D0.5625%5Capprox0.56)
The relative frequency of column B in group 2=![\frac{18}{32}=0.4375\approx0.44](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B32%7D%3D0.4375%5Capprox0.44)
Answer:
3.75 degrees if you need to divide, addition then it is 95 degrees, subtraction 55 degrees, and if it's multiplication 1500 degrees
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