i hope this is worth my

moderators, ace's, geniuses, champions, !

ok so look, i really need to know the answer to these just don't understand them at all. so if possible, me with them so my mind wont explode because of too much in my if you do!

its for 25 ! make them worth ! and explain with !

1. what is an outlier? how does it appear on a graph?

2. what does it mean if a scatter plot has no association?

3. how do you determine an output value? (where lol? )

4. what is conditional frequency? how do you determine which value is the denominator?

!
and 'll also , friend and !

Hello!

1.   Well, an outlier is a point that is much different from other points and does not fit the pattern, on a graph it would appear very far from the other points and will just look random or awkward.

2. Well, If is clear from the scatterplot that as x increases, there is no apparent effect on the y, then we say that no association exists between the variables x and y. So basically if it has no relationship and is all over the place, it has no association. There is no pattern in the points on the scatter plot; there is no pattern of increasing or decreasing when comparing the x- and y-values.

3. Well, you have to find the given input in the row (or column) of input values. Identify the corresponding output value paired with that input value. Find the given output values in the row (or column) of output values, noting every time that output value appears. Identify the input value(s) corresponding to the given output value.

4.  Well, Conditional frequency is used to examine the relationships between two variables in a two-way table. To find the denominator add all the values in the second (y) column and as seen, that is the denominator for all those values.

I Hope this Helps! Have A Wonderful Day! 

(Love you PRP by the Way!) :)

1) In a set of data point, an outlier point ( or number) is the number that has an abnormal distance from other values from the set:
Example {23, 34, 54, , 61, 200}, 200 is the outlier 
             
              |                                                         |
|     23       34           54               61   |200
              ||

2) A scatter plot is obtained by plotting x and y of a given function.
Association = Relationship. No association = No relationship.
In short it means if x increase (or decrease) it has no effect on y.
Here below an example of a scattered plot with no association

Y
|     *        *          *
|  *                       *
| *    *         *  *
|__*x

3) I didn't understand this question. You have many ways to determin the output values example f(x) = 2x, you give x a value and you get y value which is the output value

4) A conditional frequency (or 2 way-frequency-table) is used to study the relationship between 2 categorial variables:
Example:

                      Math Course                            Biology Course |         TOTAL
BOYS                    20                                           50               |            70
GIRLS                    10                                          70               |             80
 |
TOTAL                    30                                          120            |           150

To determine which value should be the denominator divide each entry by the total (150 in our example)

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