How large of sample would have to be taken to provide error

Reference no: EM13231499

A university planner wants to determine the proportion of spring semester students who will attend summer school. She surveys 32 current students discovering that 12 will return for summer school. With a 0.95 probability, how large of a sample would have to be taken to provide a margin of error of 3% or less?

Reference no: EM13231499

Questions Cloud

Rings are present in the structure of the natural product : A chemist has isolated a new natural product and determined its molecular formula to be C24H40O4. In hydrogenation experiments the chemist found that each mole of the natural product reacted with two moles of H2. How many rings are present in the ..

Is the petterson oparation sucessful : is the petterson oparation sucessful? to the degree that it can be judged a sucess what factors contribute to it?

Describe the food spoilag and refirgeration : one traditional method of preserving pork has been to coverthe meat w/salt and spices. the resulting "country ham" can bestored for months w/out refirgeration, the organisms responsible for food spoilag

Write method determines pair integers whether multiple first : Write method multiple that determines, for a pair of integers, whether the second integer is a multiple of the first. The method should take two integer arguments and return true if the second is a multiple of the first and false otherwise.

How large of sample would have to be taken to provide error : A university planner wants to determine the proportion of spring semester students who will attend summer school. She surveys 32 current students discovering that 12 will return for summer school. With a 0.95 probability

What type of survey method the researcher could use : What type of survey method the researcher could use and why and what sampling method could the researcher use to select his/her sample and why

Explain the first step in the human resource management : Explain the first step in the Human Resource Management Process. What is the "Decruitment", and how might it relate to this first step?

Contrast a mechanistic and organic organization : Contrast a mechanistic and organic organization giving an example of each. What would a bureaucracy be more like, mechanistic or organic? Why?

Construct a pareto analysis of the errors : What information might a separate chart for each error category provide? Conduct a more thorough analysis for each error category, and draw conclusions and suggest recommendations for improving the process.

User Account

All Pages