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    STA643 Assignment 2 Solution and Discussion

    STA643 - Experimental Designs
    sta643 assignment 2 solution discussion fall 2019
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    • zareen
      zareen Cyberian's Gold last edited by

      Course Title Experimental Designs
      Course Code STA643
      Activity Assignment # 2
      Submission Deadline Date: Monday, Dec 09, 2019
      Time: 23:59 Hours (Midnight)

      Instructions to attempt assignment:
      • You can use/make a single table for all necessary computations.
      • Use calculator for calculations.
      • Write the complete formulas and all steps, wherever necessary.
      • For writing symbols, use MathType software. If you already did not download it, get it from here.
      • Make your own attempt, any copy/past; cheating from other student/website may result in ZERO marks and/or assignment cancelation.

      Question1:
      An Experiment was conducted compare the yields of three varieties of potatoes. Each variety was assigned at random to equal size plots, four times. The yields were as follows:

      Varieties
      A B C
      23 18 16
      26 28 25
      20 17 12
      17 21 14

      Test the hypothesis that the three verities of potatoes are not different in the yielding capabilities.

      Question2:
      Complete the ANOVA table.

      Source of variation Sum of squares Degrees of freedom Mean square F
      B/W treatments 4 19.860 6.90
      Error
      Total 137.040 24

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      • zareen
        zareen Cyberian's Gold last edited by zareen

        Q. 1

        Varieties
        A B C
        23 18 16
        26 28 25
        20 17 12
        17 21 14

        Test the hypothesis that the three verities of potatoes are not different in the yielding capabilities.

        Solution Q.1:

        eab1da79-9b7d-4209-bc9c-5e3576e8addc-image.png 4961a077-5945-4b8e-b23c-6d582c865b5c-image.png 1310afa9-18b5-4334-b378-db2070054979-image.png a4badf0e-24fa-4a44-91f7-ec8276f9e5aa-image.png

        Q.2 Solution:

        Complete the ANOVA table.

        Source of variation Sum of squares Degrees of freedom Mean square F
        B/W treatments 79.44 4 19.860 6.90
        Error 57.600 20 2.88
        Total 137.040 24

        Discussion is right way to get Solution of the every assignment, Quiz and GDB.
        We are always here to discuss and Guideline, Please Don't visit Cyberian only for Solution.
        Cyberian Team always happy to facilitate to provide the idea solution. Please don't hesitate to contact us!
        NOTE: Don't copy or replicating idea solutions.
        Quiz Copy Solution
        Mid and Final Past Papers
        Live Chat

        1 Reply Last reply Reply Quote 0
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