Hello,

Here attached is a homework assignment for my stats class

(2 points) For a recent report on sleep deprivation. the Centers for Disease Control and Prevention interviewed 11520 residents of California and 4800 residents of Oregon. In California, 922 respondents reported getting insufficient rest or sleep during each of the preceding 30 days. while 427 of the respondents from Oregon reported the same. Calculate a 95 % confidence interval for the difference between the proportions of Californians and Oregonians, pCaIl'fornia POregan. who report getting insufficient rest. Round your answer to 4 decimal places. ( . )