(i) exactly 2 defective items (ii) greater than or equal to 7 defective items

Q: (3) If "P =12 "P, , the n is equal to (а) 9 (b) 7 (c) 6 (d) 12 (е) 10 (f) None of these

A: From the given information:P4n=12 P2n⇒nn-1n-2n-3n-4!n-4!=12…

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Q: 2. Find the Sum of the following terms -36, -28,-20,-12,...236

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A: Sure, I can explain where the numbers 31 and 30 come from in the calculation of the Shapley values

Q: What is 12 less than 32 more of both answers sum using a base of 15?

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Q: For how many n Ee {1,2, ..., 550} is n a multiple of one or more of 9, 4, or 7?

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Q: Out of 800 families with 5 children each how many would you expec to have i) 3 boys (ii ) either 2…

A: Given: Total number of families=800Number of children=n=5

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Q: You have 7 identical cookies to distribute to 4 kids. (a) How many ways can you distribute the…

A: There are 7 identical cookies to distribute to 4 kids  N = 4 K = 7 Now :  If each kid must receive…

Q: hat is the last digit in the product of (3¹)(3²)(3³)(34)...(34⁰⁰)?

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Q: 3 To make hot chocolate Raquel poured oup of chocolate syrup into an empty mug then added up of hot…

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Q: For how many n = {1, 2, ..., 695} is n a multiple of one a multiple of one or more of 8, 3, or 7?

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Q: Ben has nickels and dimes. He has a total of 45 Coins with a total $ 3.60, How many Coins of each…

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Q: For how many n = {1, 2,…, 645} is n a multiple of one or more of 8, 7, or 3?

A: n belongs to (1,2,....645) is n a multiple of one or more of 8,7 or 3.

Q: 1 2/7 * (-2 2/3) / 1 3/7 + 1 1/3

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Q: how many ways are there to distribute 20 cookies to 4 students so that no student gest more than 6…

A: We see this problem in a different way, so that we can use Stars and Bars method. By Stars and Bars…

Q: S, =E = 12 + 2² + 3² + . . + n² %3D

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Q: 6. How many ways can my daughter put 50 pairs of shoes on 4 dolls ?

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Q: For this problem, assume that you are to pick 4 cars from the motor pool, which contains 8…

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