Are your finances, buying habits, medical records, and phone calls really private? A real concern for many adults is that computers and the Internet are reducing privacy. A survey conducted by Peter D. Hart Research Associates for the Shell Poll was reported in USA Today. According to the survey, 48% of adults are concerned that employers are monitoring phone calls. Use the binomial distribution formula to calculate the probability of the following. (a) Out of six adults, none is concerned that employers are monitoring phone calls. (Round your answer to three decimal places.) (b) Out of six adults, all are concerned that employers are monitoring phone calls. (Round your answer to three decimal places.) (c) Out of six adults, exactly four are concerned that employers are monitoring phone calls. (Round your answer to three decimal places.)

Q: can you do the next two parts please

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Q: Solve. 3 =D2 518 4.

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Q: Simplify. a2 4a +3 3 4 a 1 a 3 Preview +

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Q: r dz dr de.

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Q: Solve. x= x+3 6 x-3 7 = -8

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Q: All of them please

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Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.