QUESTION 3
Essential body fat is necessary to maintain life and reproductive functions. Therefore, a
lecturer from Faculty of Sport Science and Recreation conducts a research to find the
determinants of a body fat. There are three possible predictor variables in this research which -
are triceps skinfold thickness (X1), thigh circumference (X2) and mid-arm circumference (X3).
The estimation results of all possible models are provided in Appendix 2.
a) Write down the estimated model for this situation.
(1 marks)
b) Test whether the whole model is appropriate for the data. Then, using the partial F-
test, test whether thigh circumference and mid-arm circumference contributes
significantly to the prediction of body fat. Use a=0.05.
(9 marks)

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Whoever Lee y escoge la opcin con el nombre correcto del movimiento artstico para completar la frase. Read and choose the option with the correct artistic movement name to complete the sentence.Lee y escoge la opcin con el nombre correcto del movimiento artstico para completar la frase. Read and choose the option with the correct artistic movement name to complete the sentence.Los artistas del ________ eliminaron el color negro en favor de la luz para reflejar la luz de los objetos. Las obras capturaban una imagen de la realidad. impresionismo expresionismo minimalismo Prior to recording adjusting entries, the Office Supplies account had a $490 debit balance. A physical count of the supplies showed $175 of unused supplies available. The required adjusting entry is: debit/credit [ Select ] to [ Select ] account for [ Select ] debit/credit [ Select ] to [ Select ] account for [ Select ] A 0.160kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.820m/s . It has a head-on collision with a 0.300kg glider that is moving to the left with a speed of 2.27m/s . Suppose the collision is elastic.Part AFind the magnitude of the final velocity of the 0.160kg glider. m/s Part BFind the direction of the final velocity of the 0.160kg glider.i. to the rightii. to the leftPart CFind the magnitude of the final velocity of the 0.300kg glider. m/s Part DFind the direction of the final velocity of the 0.300kg glider. How was the First Great Awakening different from the Enlightenment? I WILL MARK BRANLIEST !!! Read the passage below from Marigolds and answer question.Miss Lotties house was the most ramshackle of all our ramshackle homes. 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Mary Ainsworth and John Bowlby stress that Multiple Choice children cannot self-regulate emotions if a parent comforts their every cry. quick attention to crying results in rewarding and increasing that behavior. quick attention to crying is important in the development of a strong bond between parent and child. babies can become spoiled in their first year of life.