Which of the Following Yields a Simple Random Sample

question 135

Multiple Choice

Which of the following yields a simple random sample?

• A)All students in a class are grouped according to their gender.A random sample of 8 is selected from the males and a separate random sample of 7 is drawn from the females.
• B)The best 15 students,according to the opinion of the instructor,in a class are selected.
• C)The names of 50 students in a class are written on 50 different pieces of paper and put in a hat.The first 15 pieces of paper are selected blindly one at a time after shuffling the papers thoroughly and each of the selected pieces is placed back into the hat before the next piece is selected.
• D)All students in a class are divided into groups according to the rows that they are seated.One of the groups is randomly selected.

Calculate and analyze direct material price variances.

Analyze and calculate variable manufacturing overhead variances, including rate and efficiency variances.

Calculate and interpret direct labor variances, including rate and efficiency variances.

Determine the impact of actual direct labor hours and rates on standard costing.

---

Definitions:

Occipital

Relating to the occipital lobe in the brain, which is primarily responsible for visual processing.

Temporal

Relating to time or the sequential order in which events occur.

Parietal

Referring to the parietal lobe of the brain, which is involved in processing sensory information from the body, understanding spatial orientation, and language processing.

Geons

Basic three-dimensional shapes that are the building blocks for recognizing objects, according to the recognition-by-components theory.