Answer:
Step-by-step explanation:
Numerical data are majorly in digit form (i.e numbers), while a categorical data deals with grouped data. Thus some probable answers to the questions are:
1. Categorical data.
ii. Possible responses could be: English breakfast or Continental breakfast.
2. Categorical data.
ii. Possible responses could be: either by road or by air transportation
3. Numerical data.
ii. Possible responses could be: 6 or 10
4. Categorical data.
ii. Possible responses could be: snacks or soft drink
5. Numerical data.
ii. Possible responses could be: 20 minutes or 30 minutes
Just do 12/6, 9/3, and 15/5
Mean: 23.25
Median: 24
Mode: No mode
I am assuming that 30b⁵ is written under root since it is mention that remove all perfect squares from inside the square root.
Rewrite the exponent as a sum where one of the addends is a multiple of the index
Use 
To expand the expression
Any expression raised to the power of 1 equals itself
The root of a product is equal to the product of the roots of each factor
Reduce the index of the radical and exponent with 2
