36 trainees in a technical program were selected according to level of study (I.II.III.IV) and each of the 9 traineesper level randomly assigned to three different types of instructional approaches, all of which are concerned withdeveloping a specified level of skill in computer-assisted design. The trainees were then given a test to assess if thelevel of study and method of instruction had any impact on their performance. A two-way ANOVA model was usedto carry out the assessment and part of the results obtained were as follows:Sum ofsquares330.9(a) Complete the ANOVA tableABSource ofvariationlevel of studymethod of instructioninteraction termerrorC (round off answer to two decimal points)D (round off answer to two decimal points)750.083.9435.3Mean Sumof squaresABсD

It is given that No. of level of study = 4 No. of method of instructions = 3 Formula: Mean Sum of…

Answered: (a) Complete the ANOVA table A B level…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Kindergarten students were participants in a study investigating fine motor skills of 37 children. The children had their fine motor skills measured before the study (a combination of hand use, eye-hand coordination, and manual dexterity) and again after undergoing 7 months of occupational therapy. With the instrument used, high scores indicated stronger fine motor skills. Summary statistics are given below: Difference n Sample Diff Std. Err. Min Max d = Pre - Post 37 -7.8109 2.0715 -36 9 Determine what positive and negative differences mean regarding a student's fine motor skills. Pay attention to the order of subtraction in the output. A positive difference means the Select an answer post-test pre-test score was greater than the Select an answer post-test pre-test , implying fine motor skills were Select an answer weakened strengthened over the 7 months. A negative difference means the Select an answer post-test pre-test score was greater than the Select an answer…
please don't reject this question. I just need the standardized test statistic T=_____
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How many observations are in the data set? How do I calculate this in the "R" program?
10
Which best illustrates the distinction between statistical significance and practical importance? Multiple Choice "This year, 360 of 440 statistics students at Oxnard Technical College rented their textbooks, compared with 110 of 330 students last year. This is a significant increase." "Our new manufacturing technique has increased the life of the 80 GB USB AsimoDrive external hard disk significantly, from 240,000 hours to 250,000 hours." "In 50,000 births, the new vaccine reduced the incidence of infant mortality in Morrovia significantly from 14.2 deaths per 1000 births to 10.3 deaths per 1000 births." "The new Sky Penetrator IV business jet’s cruising range has increased significantly from 3,975 miles to 4,000 miles."
A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 279 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased 54 71 125 Vaccinated Not Vaccinated Total 33 121 154 Total 87 192 279 Copy Data Step 6 of 8: Find the critical value of the test at the 0.025 level of significance. Round your answer to three decimal places.
The following equation was estimated by OLS: Unipa = 1.392 - 0.0135 psperc + 0..00148 sat n = 4,137, R2 = 0.273 Where unipa is measured on a four-point scale, psperc is the percentile in the post- sixteen class (defined so that, for example, psperc =5 means the top 5% of the class), and sat is the combined maths and verbal scores on the student achievement test.
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Q7: what is the answer for both parts to this question, answer choices are provided in the pictures
Suppose you computed r=-0.524 with 20 data points. Is r significant? Explain. 0.05 significance level. Your Answer:

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(a) Complete the ANOVA table A B level of study method of instruction interaction term error C (round off answer to two decimal points) D (round off answer to two decimal points) 330.9 750.0 83.9 435.3 AM A B C D