The data shows the number of male children in a survey of 800 families. Test the hypothesis that male ...

     (1) Make a   frequency distribution table for the expected number of heads when four   unbiased coins are flipped 64 times.    

      (2) The data shows the number of male children in a survey of   800 families. Test the hypothesis that male and female births are equally   likely at 5% level of significance.   Number of Males Frequency   0 32   1 178   2 290   3 236   4 64