, https://www mathrl 466360733Bquestionld-11flushed-faisebcld 48574328 STAT 2300

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, https://www mathrl 466360733Bquestionld-11flushed-faisebcld 48574328 STAT 2300-002 Spring 2018 Homework: HW 6.2 Score: 0 of 2 pts 6.2.47 Sarah Fiteget on 2ZT18 3:00 PM t | 11of11 (8 complete) Hw Score: 47 83%, 11 of 23 pts Question Help Sppose that a pol taken 10 years ago land hat 58% of parents spank ther daren Suppose a reoent pol d 350 ases we, dlhnfrds tut 176 indeed that hey spank their children Complete parts (a) and (b) below a) Assuming parents atftuidte toward spanking has not changed since he original poll, how many of the 350 paronts surwayed would be expectoed to spank heir The expected amount of parents srveyed hat wo Round o the nearest whole number as needed) spank ter choon is Enter your answer in the answer box and then click Check Answer Cloar All to search DELL F8 F1O 5 6 8

Explanation / Answer

probability of parents spanking their children is given as 0.58

thus the expected value of the number of parents spaking is n*p which is 350*0.58=203

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