Answer:
A).3222
Step-by-step explanation:
For each student, there are only two possible outcomes. Either they are from Latvia, or they are not. We are choosing students without replacement. However, since the sample size is large, we can use the binomial distribution to approximate the hypergeometric distribution.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
480 students, of which 96 are from Latvia:
This means that 
Sample of 10 students:
This means that 
Probability that the sample contains at least three Latvian students.
Either there are less than three students from Latvia, or there are at least three. The sum of the probabilities of these events is 1. So

We want
, in which:

So





So

The closest option is A.
100 students walk to school each day because no matter if you ride the bus or bike to school, you still gotta walk into the school
Yurrr
That is 99 degrees if you have the triangle facing the other way
Answer:
he scale of a room in a blueprint is 3 in: 5 ft. A wall in the same blueprint is 18 in. ... 15. 20. 25. 30 à. How long is the actual wall? The wall is 30 feet lona. 1.5 in. b. A window in ... Redraw the rectangle on centimeter grid paper using a scale of 1 cmcom. I. leme ... measurements of the object of the drawing can you find?
Step-by-step explanation:
Answer: 7/21 for blue and 6/21 for yellow. so 7/14
Step-by-step explanation: