Mathematics, 25.03.2020 20:38 Angeldelissa
Exactly 32% of the students in a school play a sport. Fifty students are randomly selected to determine the probability that, at most, 15 students play a sport. Should a binomial probability density function or cumulative distribution function be used? Explain.
A. A binomial cumulative distribution function should be used because the question states exactly 32% of students play a sport.
B. A binomial probability density function should be used because the question states exactly 32% of students play a sport.
C. A binomial cumulative distribution function should be used because the question asks for determining the probability that, at most, 15 students play a sport.
D. A binomial probability density function should be used because the question asks for determining the probability that, at most, 15 students play a sport.
E. A binomial probability should not be used because the events are not independent of each other.
Answers: 2
Mathematics, 21.06.2019 16:30
Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?
Answers: 1
Mathematics, 21.06.2019 19:30
Identify the number as a rational or irrational.explain. 127
Answers: 1
Mathematics, 21.06.2019 20:10
Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70ΒΊ. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm
Answers: 1
Exactly 32% of the students in a school play a sport. Fifty students are randomly selected to determ...
History, 15.12.2020 20:40
Mathematics, 15.12.2020 20:40
Arts, 15.12.2020 20:40
Arts, 15.12.2020 20:40
Chemistry, 15.12.2020 20:40
Spanish, 15.12.2020 20:40
Mathematics, 15.12.2020 20:40
English, 15.12.2020 20:40
Physics, 15.12.2020 20:40
Arts, 15.12.2020 20:40
History, 15.12.2020 20:40