Respuesta :
we know that
normal distributions:
a function that represents the distribution of many random variables as a symmetrical bell-shaped graph
It is a very common continuous probability distribution
we know that
heights of students in any class is continuous
because it can be any real numbers
so, option-A..........Answer
Answer:
a.heights of students in a class
Step-by-step explanation:
A normal distribution has following properties:
Normal distributions are symmetric and it has a bell shape graph and and the mean, median, and mode are all equal.
The shirt prices in a sale can be of the same price. The student grades can also be almost same in an easy test and the cost of similar kind of houses will have similar rates.
So, only height of students in a class are not same and they are continuous in nature.
So. the answer is option a.heights of students in a class,