Mathematics, 02.02.2021 23:50, isabel81ie
In an activity, students are pulling marbles from a large jar containing blue and red marbles. In their sample,
students will calculate the proportion of red marbles. Which of the following is a correct statement about sampling
variability?
A- The larger the sample size of marbles, the larger the sampling variability
B- The smaller the sample size of marbles, the smaller the sampling variability
C- The larger the sample size of marbles, the closet the sample proportion of red marbles will be the true proportion of red marbles in the jar
D- The smaller the sample size of marbles, the closet the sample proportion or red marbles will be to the true proportion of red marbles in the jar
Answers: 1
Mathematics, 22.06.2019 02:00, gcristhian8863
Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.
Answers: 2
Mathematics, 22.06.2019 02:30, robert7248
Solve the system of equations. y=3x-1 and y=-2x+9. show work
Answers: 1
Mathematics, 22.06.2019 03:30, Kameon
Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55
Answers: 1
In an activity, students are pulling marbles from a large jar containing blue and red marbles. In th...
Biology, 19.05.2021 04:00
English, 19.05.2021 04:00
Mathematics, 19.05.2021 04:00
English, 19.05.2021 04:00
English, 19.05.2021 04:00