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StatCrunch Secure l https a Secure http C /www.mathxl.com /Student/PlayerHomework aspx? homeworkld 407314551&questionld; E Cheg 3/3/17 8:14 PM Homework: Homework 6-2 Save Post ne Score 0.25 of 1 pt HW Score: 69%, 13.8 of 20 pts 12 of 20 (19 Complete Get a fast ex Question Help 6.5.16-T How ITWOR A certain brand of candies have a mean weight of 0.8608 g and a standard deviation of 0.052. A sample of these candies came from a package containing 467 candies, and the package label stated that the net weight is 398.6 g (If every package has 467 candies, the mean weight of the candies must exceed 1 Submit d 398.6 0.8535 g for the net contents to weigh at least 398.6 g 467 2 Get a fas a. If 1 candy is randomly selected, find the probability that it weighs more than 0.8535 g 3 Post up he probability is 5557 (Round to four decimal places as needed. PA fx 467 candies are randomly s elected, find probability hat the least 0.8535 g The probability that a sample of 467 candies will have a mean of 0.8535 g or greater is L Round to four decimal places as needed. Enter your answer in the answer box and then click Check Answer. SE part Clea Check Answe remaining Ask me anything 8:14 PM 3/3/2017

Explanation / Answer

a. P(x>0.8535)=P(z>0.8535-0.8608/0.052)=P(z>-0.14)=0.5557

b. P(xbar>=0.8535)=P(z>=0.8535-0.8608/(0.052/sqrt(467))=P(z>=-3.03)=0.9988

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