High-voltage power lines increases chance of getting cancer

Assignment Help Basic Statistics

Reference no: EM13109113

To find out whether living next to high-voltage power lines increases your chance of getting cancer, researchers selected various homes at random, determined if they were in 50 yards of high-voltage power line, and recorded whether anyone in home had cancer. They compared proportion of cancer cases in homes in 50 yards of high-voltage power line to proportion in home more than 50 yards from high-voltage power line. Is this observational study or experiment? Explain how do you know?

Reference no: EM13109113

Questions Cloud

Case study - simuflite a texas aviation training company : Simuflite, a Texas aviation training company, expected to whip the competition with FasTrakits computer-based training (CBT) curriculum for corporate pilots.

Testing of hypothesis - spss : Write a short report dicussing the claim that average diastolic blood pressure in 1958 (variable dbp58) is the same for men who were alive in 1968 and for men who were not.

Determine the maximum number of electrons : Determine the maximum number of electrons that could be emitted from metal by a burst of light with a total energy (E)of 9.86× 10^(-7) Joules?

Explain how does a revolver work and illustrate how : Explain how does a revolver work and illustrate what is a compensating balance? Illustrate what are some of the advantages to the borrower of such an arrangement and explain why might a borrower agree to a compensating balance as part of this arra..

High-voltage power lines increases chance of getting cancer : To find out whether living next to high-voltage power lines increases your chance of getting cancer, researchers selected various homes at random.

Find out the most important ksaos for this position : Using the selection plan, develop a standardized interview protocol consisting of 10 questions that will be asked of all candidates, along with scoring keys for each question. Be specific with the scoring key.

Discuss ethical issues surrounding human resource strategy : Discuss corporate strategy and ethical issues surrounding a human resource strategy centered around hiring software engineers on work visas at equivalent salaries or sourcing engineering work to remote sites in the Pacific Rim.

Compute the reactor volume and space : Compute the reactor volume and space time to get 90% conversion in a PFR and in a CSTR

Identify null hypothesis and alternative hypothesis : A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 1 in every one thousand. State the null hypothesis and the alternative hypothesis for a test of significance.

User Account

All Pages