Formulate an alternative hypothesis for each of the following null hypotheses. (a) H0: Support for a presidential

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Formulate an alternative hypothesis for each of the following null hypotheses.
(a) H0: Support for a presidential candidate is unchanged after the start of the use of TV commercials.
(b) H0: The proportion of viewers watching a particular local news channel is less than 30%.
(c) H0: The median grade point average of undergraduate mathematics majors is 2.9.
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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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