Instructions: Use the images to answer the questions below. Graph A Graph B Graph C 5|0,1,2, 6 3,8,9, 71,3,4, 8 2,4,6,7, 9l0, 5|7 39 6 8 5 1 7 300 8 2 4 9|9 5|08 6 4 8 70 46 82226 6 6 9|o 00 0 2 4 1. What type of graph is displayed? stem-and-leaf plot ÷ 2. The data is qualitative : 3. Which graph is made correctly? Graph A + 4. The data in the correctly made graph is This indicated that the mean is + the median.
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.
Answer choices for #4.
Part one: (negatively skewed, positively skewed, and symmetric)
Part two: (to the right of, to the left of, and the same or approximately the same as)
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