Treatment Groups Auditory Tactile Visual 20-29 490 615 600 30-39 465 375 520 40-49 685 500 605 50-59 605 760 520 60-69 690 510 545 1. Find the sample mean of the three stimulus

MATLAB: An Introduction with Applications
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Treatment
Groups
Auditory
Tactile
Visual
20-29
490
615
600
30-39
465
375
520
40-49
685
500
605
50-59
605
760
520
60-69
690
510
545
1. Find the sample mean of the three stimulus
2. find the least square estimated marginal means of the three stimulus types
3. state the difference between 1 and 2
Transcribed Image Text:Treatment Groups Auditory Tactile Visual 20-29 490 615 600 30-39 465 375 520 40-49 685 500 605 50-59 605 760 520 60-69 690 510 545 1. Find the sample mean of the three stimulus 2. find the least square estimated marginal means of the three stimulus types 3. state the difference between 1 and 2
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