Mathematics, 17.12.2019 23:31 jsbdbdkdkkd5104
Of the 50 students in an undergraduate statistics class, 60% send email and/or text messages during any given lecture. they have a 50/50 chance of being caught by their professor, who is not amused by such unprofessional conduct. the eagle-eyed professor never charges an innocent student. what is the probability a student sends an email and/or text message during lecture and gets caught?
Answers: 3
Mathematics, 21.06.2019 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Mathematics, 21.06.2019 19:00
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
Mathematics, 21.06.2019 19:30
Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3
Answers: 2
Mathematics, 21.06.2019 22:30
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
Answers: 2
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