Mathematics, 28.11.2019 22:31 istangot7
Each of fifty students participating in a raffle is assigned a different number from 1 to 50 to write on his/her ticket. if a single number is picked as a winner, answer the following questions.
a) what is the probability of an odd-numbered ticket winning, given that, without exceeding 50, all of the students who were assigned an odd number, multiplied it by 2?
b) what is the probability of a an even-numbered ticket winning, given that the students who were initially assigned a prime number, all added 3 to their number?
c)what is the probability of an even-numbered ticket winning, given that, all of the student who were assigned a consecutive neighbor of a two-digit prime number added 1 to their number?
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 20:00
The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.
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Mathematics, 21.06.2019 23:00
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
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Each of fifty students participating in a raffle is assigned a different number from 1 to 50 to writ...
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