The only answer that is true is choice D.
Answer: Chi-square test
Step-by-step explanation:
A Chi-square test is a test used or applied to check or see if a relationship between two categorical variables. Example
The marketing firm trying to show their client that there is a linear relationship between sales and the amount of money the client has invested in radio advertisements uses chi-square method by comparing the two variables which are Sales made and Amount spent on advert or promotion on radio.
In the first expression you must add the similar terms (x+x=2x), then apply the common factor in this case it is 2 , so you will get excactly the same second expression.
400000 since you move the decimal 5 places to the right
Answer:
1
Step-by-step explanation:
The factors of 26 are:
1, 2, 13, 26
The factors of 35 are:
1, 5, 7, 35
The common factors are:
1