STATS-Pad 5 Homework t. In the country of Blomarzia. a random sample of 241 Iwo births finds 110 males. Some feel that the birth rate for males is unusually low. Test an appropriate hypothesis. A random sample of 30 nights from 2014 finds that Blomarz slept an average of 7.2 hours w t? a standard deviation of 0.6 hours. a) Create a 98% confidence interval for the moan number of hours slept daily in 2014. b) Explain what 98a confidence means in this context. In a recent survey, 110 of 198 voters said they would vote for candidate Blomarz for the stab: senate. a. Create a 95% confidence interval for the proportion of voters who will vote for Blomarz? b. Does your confidence interval support the idea that Blomarz will win the election?
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