Answer:
A) The brand of cars driven by Harvard instructors
C) The types of plants growing in yellowstone
Step-by-step explanation:
Categorical and numerical variables:
- Numerical data can be expressed with the help of numerical.
- Categorical data cannot be expressed by numerical.
- They do no have any particular value.
- They are the non-parametric data.
- Categorical data are also known as qualitative data.
A) The brand of cars driven by Harvard instructors
Since the brands cannot be expressed in numerical, it is a categorical variable.
B) The age of randomly selected biology students.
The age of student are expressed in whole numbers or decimals. Thus, it is a numerical data.
C) The types of plants growing in yellowstone
Again, the type of plants cannot be expressed with the help of numerical. Thus, it is a categorical variable.
Answer: I got 3.
Step-by-step explanation:
Let x equal the cost of one muffin and y equal the cost of quart of milk
8x+2y=18
3x+y=7.50
See if you can solve it from there. If not let me know
Answer:
8
Step-by-step explanation:
Answer: 6 edges
The plane passes through the 6 blue edges that I have marked in the attached image below. The 6 red points represent the vertices of the hexagon that forms. At each red point is where the plane crosses an edge of the original cube.
