Reference no: EM1316858
Q1) Microwave oven repairer says that mean repair cost for damaged microwave ovens is less than= $100. You work for repairer and wish to test this claim. You determine that random sample of 5 microwave ovens has mean repair cost of= $75 and standard deviation of= $12.50. At α = 0.05, do you have sufficient evidence to support repairer's claim?
Q2) Write ten-step study plan with suitable example that will permit you to analyze your data.
The 10 step study plan comprises the following:
i) Statement of problem and its importance
ii) Theoretical or conceptual framework
iii) Research questions to be answered by the study.
iv) List of hypotheses to be tested
v) Definitions of key terms and variables
vi) Description of the research design
vii) Description of the sample and how it was obtained
viii) Description of the planned statistical analysis
ix) Statement of assumptions and limitations
x) Dissemination plan the example just requires to be basic.