Answer:
The best sampling technique that Carrie can use for her study is the stratified sampling.
Explanation:
She is planning to carry her studies during three phases of the day, morning, afternoon and evening and she is planning to take 22 samples during randomly selected times. She wants to divide the members of the population the 22 samples into homogeneous subgroups and this can become the information more manageable.
Has not slept enough hours to meet her needs for a long period of time.
Answer: An internal locus of control
Explanation: According to Julian Rotter's theory, the effect that Jessica achieved was the result of her motivation to engage in certain behaviors that led to success. The expectation of success by people who are committed to a goal is the motivation for those people to succeed. Nevertheless, the internal locus of control refers to people who feel that their success or failure depends on themselves. Such people believe that they control their lives on their own, unlike those who attribute their successes or failures to others.
