Mathematics, 04.06.2021 23:10 aksatx4035
George has a bag of 11 red marbles, 14 blue marbles, and 5 yellow marbles. How many red marble draws is expected if 1.000 draws are conducted and each time the marbles are put back into the bag.
A: 233 times
B: 290 times
C: 330 times
D: 366 times
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 22.06.2019 00:00
Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?
Answers: 3
Mathematics, 22.06.2019 01:10
Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?
Answers: 1
George has a bag of 11 red marbles, 14 blue marbles, and 5 yellow marbles. How many red marble draws...
Mathematics, 20.07.2019 13:00
Geography, 20.07.2019 13:00
Health, 20.07.2019 13:00
History, 20.07.2019 13:00
Chemistry, 20.07.2019 13:00
Geography, 20.07.2019 13:00
History, 20.07.2019 13:00
History, 20.07.2019 13:00
English, 20.07.2019 13:10