Answer the following challenging questions.

1.Determine the importance of the parameter in a Weibull distribution denoted by Y and state the impact of this parameter on the distribution.

2.Several students decided to do the experiment that required an understanding of Weibull distribution. 2000 hours was the time given for failure while the shape of the bulb was . Determine the probability of the bulb lasting more than 4000 hours and determine the mean time to failure.

3.Determine and describe the type of information sample that must be carried out at only an expert's opinion.

4.An expert stated that the error in sampling is directly proportional to the size of the sample. Determine whether this statement is true or false.

5.Define the term that is used to refer to the difference of the estimated value of a parameter and the expected value of the sample.

6.What is required in order to make a list of the total number of voters in an election?

7.Students in college decided to do research on the people living in the community. How do you describe the term given to these people while writing the research paper?

8.Determine one unique characteristic observed in the standard error.

9.Determine and state the central limit theorem.

10.Give an equation that denotes the mean time of failure.