Answer: Convenience sample
Step-by-step explanation: The person asks the fist people in the store she sees at the technology counter so it is not a random sample.
By using the first number mulitiply
You need more information to answer this question. Is there a table or percentage for that age group?
Answer:
D - 9x^(2)+2x-5
Step-by-step explanation:
Answer:
c 2 1/2
Step-by-step explanation: