Question

Section II: The following statements are ALL FALSE. Explain why each of the following statements is false (2 pts x 5 =10) 16) Rejecting the null hypothesis means accepting the alternative hypothesis 17) Because the correlation coefficient between smoking and lung cancer is.53, which is very high, we can conclude that smoking is the most significant cause of lung cancer 18) When you flip a coin 10 times, you happened to get 3 heads and 7 tails, rather than 5 and 5. Thus, tossing a coin is not a method of random sampling 19) MS.owl is equal to the sum of MSherwee and MSwibin in one-way ANOVA 20) It was found that there is no significant difference in IQ between adopted children and their foster parents but that there is a significant difference in IQ between the same children and their biological parents. This is sufficient for us to conclude that environment is more important than heredity in determining children's IQ
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Answer 1

16) Rejecting the hull hypo means we support to the our claim we are not able to reject the alternative. We always clain about rejecting the null. i we fall to reject the alternative or tal toreiect claim. 17 r=0.53 corrlation is not so much shong it is moderate . Corrlation is most significant to caure типа склу іѕ а ти е. 18) when we flip coin it is ours 0.5 and ..s prob. to oscuring f head god tuil. i there is so of chance. Vitis sinele rondom sampling that is selecting rfeuch elekanent hare equal chances ms total = ms we are not saleate ms to red in the one way Anora the و لب هلا هلاله - SS Torut SS between & sswithin There is no significant difternce in 20 between adopted children and that foster parents There is significant differnce between M.

Page No. Date. the same children and their biological So we can not conclude foorn this because they are independent to recechother.