The number of treatment conditions

1. k The number of scores in each treatment
2. N The total number of scores in the entire study
3. F The sum of the scores for each treatment condition
4. n The sum of all of the scores in the research study
5. T The F-ratio

Question:

Match each term with its notation. Enter the number corresponding to the correct notation in the blank.

__ The number of treatment conditions                                        1.     G

__ The number of scores in each treatment                                 2.    k

__ The total number of scores in the entire study                        3.    n

__ The sum of scores for each treatment conditions                   4.    T

__ The sum of all of the scores in the research                            5.    N

__ The F-ratio                                                                                   6.    T

Step-by-step explanation:

_2(k)_ The number of treatment conditions                                        1.     G

_3(n)_ The number of scores in each treatment                                 2.    k

_5(N)_ The total number of scores in the entire study                        3.    n

_4(T)_ The sum of scores for each treatment conditions                   4.    T

_1(G)_ The sum of all of the scores in the research                            5.    N

_6(F)_ The F-ratio

d? maybe

step-by-step explanation:

starting with:    

5 + x - 12 = 2x - 7   

5 + x - 12 - x = 2x - 7 - x (subtract x from both sides)   

5 - 12 = x - 7 (combine and cancel x's from both sides)   

5 - 12 + 7 = x - 7 + 7 (add 7 to both sides)   

0 = x (add numbers together on both sides)       

so in order for the equation to be true, x must be 0.   

trying x = -0.5   

5 + x - 12 = 2x - 7 (original equation)   

5 + -0.5 - 12 = 2(-0.5) - 7 (plug in value of x)   

5 + -0.5 - 12 = -1 - 7 (did multiplication)   

-7.5 = -8 (did addition on both sides)       

since -7.5 is obviously not equal to -8, the value of -0.5 for x is wrong.   

trying x = 0   

5 + x - 12 = 2x - 7 (original equation)   

5 + 0 - 12 = 2(0) - 7 (plug in value of x)   

5 + 0 - 12 = 0 - 7 (did multiplication)   

-7 = -7 (did addition on both sides)       

since -7 equals -7, that demonstrates that the value of 0 for x is correct.   

trying x = 1   

5 + x - 12 = 2x - 7 (original equation)   

5 + 1 - 12 = 2(1) - 7 (plug in value of x)   

5 + 1 - 12 = 2 - 7 (did multiplication)   

-6 = -5 (did addition on both sides)       

since -6 is obviously not equal to -5, the value of 1 for x is wrong.