subject
Mathematics, 18.02.2020 21:54 anyar

1 point
Javier read a report that said the probability that a randomly selected
American is left-handed is 14%. He was curious how many left-handed
students to expect in a class of 30 students. He simulated 100 classes of
30 students where each student selected had a 0.14 probability of being
left-handed. Javier counted how many left-handed students were in each
simulated class. Here are his results. Use his results to estimate the
probability that there are 7 or more left-handed students in a class of 30
students.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:00
What makes a trapezoid an isosceles trapezoid?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)
Answers: 3
question
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
question
Mathematics, 22.06.2019 04:00
The graph shows the first four ordered pairs formed by the corresponding terms of two patterns. which ordered pair would be the fifth point on this graph? a. 12,8 b. 12,4 c. 10,4 d. 4,12
Answers: 1
You know the right answer?
1 point
Javier read a report that said the probability that a randomly selected
American...
Questions
question
Mathematics, 20.03.2020 19:50
question
History, 20.03.2020 19:51
Questions on the website: 13722367