This is a fairly large sample (over 1200 observations after removing premature births) so even relatively small difference in group means might yeild significant results. do you think that the difference in mean birth weight among these racial groups are important in a practical sense? (hint: do you think the estimated group effect (αk) from part (c) are meaningful in reality? ) explain briefly.

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

i dont know sorry

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2 2/3 hours duhh silly

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i need a diagram

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no