Mathematics, 07.11.2019 01:31 hemolelekeakua
If there are 25 students in a class and 13 are girls, what is the ratio of boys to girls? is the relationship, part to part, part to whole or whole to part
Answers: 1
Mathematics, 21.06.2019 22:30
What fraction is equivalent to 0.46464646ยทยทยท a. 46โ999 b. 46โ100 c. 46โ99 d. 23โ50
Answers: 1
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event aรขโ ยตect the mean and standard deviation of the wait time until success?
Answers: 3
Mathematics, 21.06.2019 23:30
Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile
Answers: 1
If there are 25 students in a class and 13 are girls, what is the ratio of boys to girls? is the re...
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