Parth X Webok for UK MA320 xWeBWork: MA320-Zhoux CSecure https//webwork.as.uky.e

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Parth X Webok for UK MA320 xWeBWork: MA320-Zhoux CSecure https//webwork.as.uky.edu/webwork2/MA320-Zhou-S18/Homework9/3/?user-pma244&effectiveUser-pma244;&key; STE6RpEcq06215bRZJPN8J2gHt3Cx. . Apps D Carivas UKY Amazon.co"Online WeBWorK RDMAA Logged in as pma244 Log Out MATHEMATICAL ASSOCIATION OF AMERICA Kwebwork ma320-zhou-s18/ homework9 3 MAIN MENU Courses Homework Sets Homework9: Problem 3 Problem 3 User Settings Previous Problem Problem List Next Problem Grades (2 points) Round answers to 6 decimal places or type exact answers A baker blends 535 raisins into a dough and makes 395 cookies. The probability of a raisin being in a randomly picked cookie is 1/395 Problems Problem1 Problem 2 Problem 3 Problem4 Problem 5 Problem 6 Problem 7 Use the Poisson distribution to compute the following probabilities What is the prabability that a randomly picked cookie will have no raisins? What is the probability that a randomly picked cookie will have exactly 1 raisin? What is the prabability that a randomly picked cookie will have exactly 3 raisins? What is the prabability that a randomly chosen cookie will have at least two raisins in it? Note: You can eam partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining.

Explanation / Answer

here expected number of raisin in one cookie =535/395=1.35443

a)P(X=0) =e-1.35443 *1.354430/0! =0.258094

b)P(X=1) =e-1.35443 *1.354431/1! =0.349571

c)P(X=3) =e-1.35443 *1.354433/3! =0.106880

d) P(X>=2) =1-P(X=0)-P(X=1)=0.392335

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