Answer:
Step-by-step explanation:
The chi-square test is majorly used to test relationship/association between two categorical variables. The use of the chi square test is to ask the question: if there is a significant relationship between company A and B.
But this study only aims to compare company A and B cell phone service and not to establish a relationship between the two company's cell phone service
Answer: The answer is C
The vector (-7,-5) as a sum of unit vectors is -7i-5j
Answer:
LEAST: -6, -2, 0, 2, :MOST
Step-by-step explanation:
Answer:
x=2.98
Step-by-step explanation: