![subject](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 07:40 maddylosin1032
(1 point)
At the end of a previous semester, it is found that 884 of 1065 students have earned a passing grade in their Introductory Statistics course. A set of 20 students is
selected at random (without replacement, so the same student cannot be selected more than once).
a. What is the probability that 16 or more of the selected students earned a passing grade?
0.890224486 !!!
b. What is the probability that fewer than 16 of the selected students earned a passing grade?
Answer
(Round each answer to at least four decimal places)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
You know the right answer?
(1 point)
At the end of a previous semester, it is found that 884 of 1065 students have earned a pa...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:38
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/istoriya.png)
History, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 04.05.2020 23:38
![question](/tpl/images/cats/biologiya.png)
Biology, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:38
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 04.05.2020 23:38
![question](/tpl/images/cats/istoriya.png)