Article summary on statistical analysis

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Research the topic of Job Satisfaction and provide a 1 page write-up of the research highlighting where statistical analysis is being used and why it's used.

The article you choose should include the terms Job Satisfaction and ANOVA, or Job Satisfaction and One-Way ANOVA.

Reference no: EM1398110

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Basic Statistics Questions & Answers

  Find the sample size for the given problem

It is impossible to obtain a standard error less than 2 for any sized sample.

  Decision regarding the null hypothesis

Mention your decision regarding the null hypothesis. If H 0 rejected can we conclude that treatment 2 and treatment 3 differ? Use 95 percent level of confidence.

  Random sample of working days

The following data represents the amount of time in minutes that a person had to wait for a bus to work on a random sample of 5 working days.

  Sampling design for study

Such things as historical documents, newspaper reports, TV and radio broadcasts, when used in research, represents

  Calculating the regression constants

The researcher was interested in how well what he/she manipulated predicts how happy subjects feel at the end of the procedure. Using the data below, calculate the regression constants and present the equation for the regression line.

  Variable suited best for the motorcycle market

Markets can be segmented by the following variables: geographic, demographic, social, or behavior. If you were to select a segmentation variable suited best for the motorcycle market, which variable would you select?

  Future decisions verus work options

a) Do a test to see if workers attitudes on this matter have changed using a 90% alpha. b) Explain to management what your findings are and what this suggests about future decisions vs work options.

  Least square regression model scatter diagram

Find the equation of least -squares line and plot the line on the scatter diagram of part (a)

  Evaluate the data and determine process in control or not

For all questions, clearly explain/show your answers.  For the Analysis section, justify your answers with the appropriate graphs, statistics, equations, etc.

  Skew the mean to the right

For a given level of significance, if the sample size is increased: the power of the test will increase we will have more responses to log and calculate it will skew the mean to the right it has no effect on the direct results.

  Calculating the standard error

Calculate the standard error. With 95% confidence, find out the margin of error?

  Charts of frequency distribution

The following frequency distribution reports electricity cost for sample of 50 two-bedroom apartments in Albuquerque, New Mexico during the month of May last year.

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