Section 2.3 (READ THIS PAGE TO ANSWER QUESTION 4) A frequency distribution is sy

Question

Section 2.3 (READ THIS PAGE TO ANSWER QUESTION 4) A frequency distribution is symmetric when a vertical line can be drawn through the middle of a graph of the distribution and the resulting halves are approximately mirror images A frequency distribution is uniform (or rectangular) when all entries, or classes, in the distribution have equal or approximately equal frequencies. A uniform distribution is also symmetric. A frequency distribution is skewed when the "tail" of the graph elongates more to one side than to the other. A distribution is skewed left (negatively skewed) when its tail extends to the left. A distribution is skewed right (positively skewed) when its tail extends to the right. 45 45 35 35 20 15 10 15 10 1357911 1315 1357911 1315 Mcan -Median -Mcan Median Symmetric Distribution Uniform Distribution 45 45 30 30 15 10 15 10 1357 911 1315 Mean Median Mole! Mean JLMode Median Skewed Right Distribution Skewed Left Distribution

Explanation / Answer

4) Skewed right

because we can see the tail of the graph shifted to right side.

5) Symmetric

because we can divide the graph area in approx two equal halves by drawing one line through the middle or mean of the graph.

6) Uniform or rectangular

all entries or data have approx equal frequencies.

7) Skewed left

because we can see the tail of the graph shifted to left side.

8) uniform distribution

The probability of any numbers between 1 to 12 is (1/12) which is uniform.

9) Skewed right

as you move higher the rank , salary will get high which will be few in number.

10)Skewed left

11)Symmetric distibution

Tthe data will get divided into halves about mean weight.

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