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  3. a hypothesis was made that students would preform

a hypothesis was made that students would preform better at an optimal amount of playtime. selected 3...

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Statistics

a hypothesis was made that students would preformbetter at an optimal amount of playtime.

selected 3 classes to be given a certain amount ofplaytime per day

class 1, 30 minutes of play

class 2, 60 minutes of play

class 3, 120 minutes of play

after 3 months all classes were given standardizedtests (n=28) and resulting analysis revealed that SS between=56 andSS total=542

a) what is the value of a1+a2+a3

b) what is the value of a1^2+a2^2+a3^2

c) what are the calculated and tabled values of the fstatistic

f calc=

f tabled=

Answer & Explanation Solved by verified expert
4.4 Ratings (837 Votes)
AnswerStep1 Statement of hypothesisH0 There is no difference between the play time of differentclassesH1 There is    See Answer
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