Answer:
<u>Random Sample</u>
Explanation:
The Random Sample is a method that consists of randomly selecting a portion (a sample) from a population that is being studied, in order to collect specific data from that population. Such a representative sample is meant to be unbiased because all individuals have the same opportunity of being chosen (they are chosen by chance). Therefore, when, starting at a random point, researchers contact every hundredth person on the voter list to ask about candidate facial expressions, they are using the Random Sample technique.
Answer: Scaffolding
Explanation:
Scaffolding is defined as the teaching technique in which a trainer, teacher or any instructor instructs the steps for solving any issue or performing function and then withdraws themselves .They let the student practice the problem solving on their own and helps only when they require support.
According to the question, Tracey's mother is using scaffolding as she is teaching her how puzzle solving should be done and then lets Tracey perform puzzle solving.She is proving Tracey hints to solve the puzzle when Tracey needs any support.
Something meant to teach is described as instructional material.
Answer: 15-19 age group of drivers
Explanation:
It is clearly stated in the question that a particular age group are the set of drivers that were distracted and they constitute 10% of all drivers .
So to draw a conclusion from this only 10% of the age group 15-19 years of drivers were distracted and were involved in fatal accidents
True! The word "republic" comes from the Latin, <em>res publica</em>, which means, essentially, "the affairs of the people". The republican government is centered on the voice of the people.