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A figure skater tried various approaches to her Salchow jump in a designed experiment using five different places for her focus?(arms, free? leg, midsection, takeoff? leg, and? free)
A figure skater tried various approaches to her Salchow jump in a designed experiment using five different places for her focus?(arms, free? leg, midsection, takeoff? leg, and? free). She tried each jump 5 times in random? order, using two of her skating partners to judge the jumps on a scale of 0 to 6. The average of the two scores for each jump is the response variable. After collecting the data and analyzing the? results, she reports that the? F-ratio is 7.53.
a) Assuming that the conditions required for ANOVA are?satisfied, what is the? P-value? What would you conclude at a level of significance of a=0.05??
P-value = _
(Round to four decimal places as? needed.)
b.) How many degrees of freedom does the treatment sum of squares? have? How about the error sum of? squares?
The treatment sum of squares has _ degrees of freedom.
(Type a whole number.)
The error sum of squares has _ degrees of freedom.
(Type a whole number.)
Expert Solution
Answer:
a)
p-value = F.dist.rt(7.53,4,20) = 0.0007
pfa
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