Is the sample a random sample

Assignment Help Basic Statistics

Reference no: EM131419364

A statistics course

An instructor is interested in knowing whether a recent exam is viewed by the students as fair. There are 40 students in the class. The instructor received the opinions of 3 students who remained after class one day to complain about the exam.

(a) What is the population for this study?

(b) What is the sample?

(d) Do you think that the instructor should conclude that the opinions of the 3 students who remained after class represent those of the entire class? Explain why or why not.

Reference no: EM131419364

Questions Cloud

Discuss about the drinking water quality experiment : This section should include background information on water quality and an overview of why the experiment was conducted. It should first contain background information of similar studies previously conducted. This is accomplished by citing existin..

What are three factors that affect supply in the bond market : What are the three factors that affect supply in the Bond Market, and how do they correlate to the downward or upward shift of the supply curve?

Is the sample a random sample : Do you think that the instructor should conclude that the opinions of the 3 students who remained after class represent those of the entire class? Explain why or why not.

Evaluate disney vision and mission statements : Read this Case Study and evaluate Disney's vision and mission statements. In what way is the proposed vision statement better than Disney's actual vision statement? In what way is the proposed mission statement better than Disney's actual mission sta..

What are the factors that affect exchange rates in long run : What are the factors that affect exchange rates in the long run? What happens to the exchange rate (for the domestic currency) when the factors are either increased or decreased?

Write an essay on the geology of yucca mountain : Write a 3 page essay on the geology of yucca mountain and its suitability for nuclear waste storage (use appropriate protocol)

How much will you have at this tax rate : how much will you have in 20 years? (Enter 0 percent as the tax rate.) Now, assume that your marginal tax rate is 27.5 percent. How much will you have at this tax rate?

User Account

All Pages