Mathematics, 02.11.2019 17:42 coreybro
Sally has 11 pairs of socks in her drawer, but they are not together as pairs; they are just in her drawer scattered about. a. if sally picks out one sock and holds it, what is the probability of her getting a matched pair on the next, (1st)pick? b. without replacing the 1st drawn sock (sampling without replacement), what would be the probability of sally getting a matched pair on the next (2nd) pick? c. without replacing the 2nd drawn sock (sampling without replacement), what would be the probability of sally getting a matched pair on the next (3rd) pick?
Answers: 3
Mathematics, 21.06.2019 15:40
What is the first quartile of this data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10
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The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to
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Sally has 11 pairs of socks in her drawer, but they are not together as pairs; they are just in her...
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