Researchers conducted a study of smartphone use among adults. A cell phone company claimed that iPhone smartphones are more popular with males than females. The results of the survey indicate that of the 232 female cell phone owners randomly sampled, 5% have an iPhone. Of the 1,343 male cell phone owners randomly sampled, 10% own an iPhone. Test at the 5% level of significance. Is the proportion of male iPhone owners greater than the proportion of female iPhone owners?    Make sure you clearly state your null and alternative hypothesis.   Specify the p-value

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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 Researchers conducted a study of smartphone use among adults. A cell phone company claimed that iPhone smartphones are more popular with males than females. The results of the survey indicate that of the 232 female cell phone owners randomly sampled, 5% have an iPhone. Of the 1,343 male cell phone owners randomly sampled, 10% own an iPhone. Test at the 5% level of significance. Is the proportion of male iPhone owners greater than the proportion of female iPhone owners? 

  •   Make sure you clearly state your null and alternative hypothesis.
  •   Specify the p-value 
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