Mathematics, 21.05.2021 03:00 jumpgirll
The table below shows the distribution of students by age in a high school
with 1500 students. What is the probability that a randomly chosen student is
16 years old?
Age
13, 14, 15, 16, 17, 18
Number of Students
15,375,450,420,225,15
A. 0.15
B. 0.30
C. 0.28
D. 0.25
Answers: 3
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
Mathematics, 22.06.2019 01:10
To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
The table below shows the distribution of students by age in a high school
with 1500 students. What...
Social Studies, 10.07.2019 04:30
Spanish, 10.07.2019 04:30
Mathematics, 10.07.2019 04:30
Mathematics, 10.07.2019 04:30
Chemistry, 10.07.2019 04:30
Mathematics, 10.07.2019 04:30
Biology, 10.07.2019 04:30
Mathematics, 10.07.2019 04:30