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Posted: **Wed Jul 06, 2022 12:19 pm**

: A Box Of 50 Remote Control Devices Contains 6 That Have A Defective Power Button If Devices Are Randomly Sampled From T 1 (114.85 KiB) Viewed 7 times

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Q: A news organization reported that 36%of the voters in aparticular region voted for Candidate A in a recent election withtwo candidates. A small startup company in the region has thirteenemployees. Complete parts a through d.
a. How many of the employees would be expected to have voted forCandidate A?
b. All of the employees indicated that they voted for CandidateB in the recent election. Determine the probability of thisassuming they are representative of all voters in the region.
c.of the employees voted for Candidate B. Determine theprobability that at least of the employees would vote for CandidateB if they are representative of all voters in the region.
d. Based on your calculations in parts b and c, do theemployees reflect the regional trend? Support your answer withstatistical calculations and reasoning. Choose the correct answerbelow.
1.No, because the probabilities found in parts b and c arenot small, which means that the assumption that the employeesfollowed the regional trend is probably not valid.
2.Yes, because the probabilities found in parts b and care small, which means that the assumption that the employeesfollowed the regional trend could be valid.
3.No, because the probabilities found in parts b and care small, which means that the assumption that the employeesfollowed the regional trend is probably not valid.
4.Yes, because the probabilities found in parts b and c arenot small, which means that the assumption that the employeesfollowed the regional trend could be valid.
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: A Box Of 50 Remote Control Devices Contains 6 That Have A Defective Power Button If Devices Are Randomly Sampled From T 2 (91.59 KiB) Viewed 7 times

A box of 50 remote control devices contains 6 that have a defective power button. If devices are randomly sampled from the box and inspected one at a time, determine the following probabilities. a. The probability that the first control device is defective. b. The probability that the first control device is good and the second control device is defective. c. The probability that the first three sampled devices are all good.
Calculate the required probabilities for the normal distributions with the parameters specified in parts a through e. a. μ = 7, o = 4; calculate P(0<x< 10). b. μ = 7, o = 3; calculate P(0<x< 10). c. μ = 6, o = 4; calculate P(0<x< 10). d. μ = 2, o = 2; calculate P(x>4). e. μ = 0, o = 2; calculate P(x > 4).