One-way anova using linear contrasts

Assignment Help Basic Statistics

Reference no: EM1311989

One-way ANOVA using linear contrasts:

A statistics professor was interested in the difference various study methods would have on students' performance on the midterm exam. He established four treatment groups: a) no study at all, b) individual study for 1 hour per day, c) individual study for 3 hours per day, and d) 4 hour group study session once per week. The students' scores on the midterm exam are listed below. Analyze the data using linear contrasts to make the following comparisons:

Compute an F-statistic for each linear construct and determine its significance. Also, state what questions each of these contrasts address. Please answer part A by hand and parts B and C using SPSS. Attach only the appropriate output (i.e., cut and paste only the relevant output tables needed to support your answers). Write a paragraph that summarizes your results.

No Study	Individual (1 hour)	Individual (3 hours)	Group Study
40	45	85	80
50	65	80	85
65	60	70	80
35	55	75	65
60	50	65	90

Compare groups A and B to group C.

Reference no: EM1311989

Questions Cloud

Possible beneficial externalities from college education : Based on the possible beneficial externalities from college education dispute for whether or not a case exists for public funding of college education.

Free cash flow determination utilizing income statement : Free cash Flow determination utilizing income Statement and Balance sheets and Calculate EMC's value of operations

Imagine that an average passenger has mass 65.0 kg : 3.00 m-long, 350 steel beams extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 66.0 construction worker stands at the far end of beam.

Company have to charge for every set : In order to just break even, Elucidate how much will the company have to charge for every set.

One-way anova using linear contrasts : Compute an F-statistic for each linear construct and determine its significance.

What fraction of its original ke : A runner of mass m = 39kg and running at 3.1m/s runs as shown and jumps on the rim of a playground merry-go-round which has a moment of inertia of 372 kg•m2 and the radius of 2 meters. Assume the merry-go-round is initially at rest, what is its final..

Efficient allocation of resources in competitive market : Explain why competitive markets normally lead profit maximizing firms to make choices about resource use that lead to an "efficient" allocation of resources to the market?

Describing five step hypothesis testing procedure : At the 0.05 level of significance, can we conclude Middletown students remained in their districts less time than Brockton students? Make use of 5-step hypothesis testing procedure.

Subsidiary corporation as well as calculation of income : Sale of Machinery to Subsidiary Corporation as well as Calculation of Income in Acquired Company

User Account

All Pages