What would constitute a type i error and a type ii error

Assignment Help Basic Statistics

Reference no: EM131407185

Many law enforcement agencies use voice-stress analysis to help determine whether persons under interrogation are lying. If the sound frequency of a person's voice changes when asked a question, the presumption is that the person is being untruthful.

For this situation, state the null and alternative hypotheses in verbal terms, then identify what would constitute a Type I error and a Type II error in this situation.

Reference no: EM131407185

Questions Cloud

Determine the upper and lower control limits : Assume that in Example 36.3 the number of samples was 8 instead of 10. Using the top half of the data in Table 36.4, recalculate the control limits and the standard deviation. Compare your observations with the results obtained by using 10 sample

How use of nonevaluators would affect your evaluation plan : Discuss the advantages and disadvantages of nonevaluators in the role of internal evaluators. Analyze how the use of nonevaluators would affect your evaluation plan. Discuss your agreement or disagreement with the use of nonevaluators.

Movement of an ant on a grid over m time steps : We want to study the movement of an ant on a grid over m time steps. Think of each time step as another iteration of a loop. The grid is (2n+1)(2n+1) in size centered at (0; 0). Each grid point can be colored white or black. Initially all grid poi..

Discuss the multiplier effect : Discuss the multiplier effect including a description of what it describes in macroeconomic terms, how it is determined, and an illustration of how it is defined

What would constitute a type i error and a type ii error : For this situation, state the null and alternative hypotheses in verbal terms, then identify what would constitute a Type I error and a Type II error in this situation.

How can teachers make digital presentations dynamic : How can teachers make digital presentations dynamic, maximizing teaching methods and learning impact? How can teachers use video resources in novel ways while inviting students to contribute their ideas for learning?

Estimate the assembly efficiency for each design : Include factors such as anisotropy of the rolled sheet, its surface texture, the bend directions, the nature of the sheared edges, and the way the handle is snapped in for assembly.

Describe the process of communication and its fundamental : Describe the process of communication and its fundamental purposes in organizations.Identify various forms of verbal media used in organizations, and explain which ones are most appropriate for communicating messages of different types

Which type of error would the engineer least like to commit : If the null hypothesis is "the stadium is structurally sound," and the alternative hypothesis is "the stadium is not structurally sound," which type of error (Type I or Type II) would the engineer least like to commit?

User Account

All Pages