A forester measured 26 of the trees in a large woods that is up for sale. He found a mean diameter of 10.1 inches and a standard deviation of 4.8 inches. Suppose that these trees provide an accurate description of the whole forest and that a Normal model applies a) Choose the correct Normal model for tree diameters. OA. OB. Oc.
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
Please Answer Questions A through E
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
