subject
Mathematics, 20.09.2020 16:01 jlayne0605

Based on the dotplot of the simulation results and the sample of 20 adults, which conclusion can be made?
O The actual probability that an adult cannot swim is
only 12%.
O It is clear that exactly 5 out of 20 adults will be
nonswimmers.
O If we continued to take more samples of 10 adults,
the center of the distribution would shift to 2.
O There is about a 12% chance of 2 or fewer
nonswimmers in a group of 20. This is not unusual
and is not convincing evidence that the true
probability that an adult cannot swim is less than
25%.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5
Answers: 1
question
Mathematics, 21.06.2019 16:00
What value of x will make the triangles similar by the sss similarity theorem?
Answers: 3
question
Mathematics, 21.06.2019 16:30
11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%
Answers: 2
question
Mathematics, 22.06.2019 01:30
Write the equation of the circle centered at (10,-2) with radius 2.
Answers: 2
You know the right answer?
Based on the dotplot of the simulation results and the sample of 20 adults, which conclusion can be...
Questions
question
Mathematics, 14.12.2019 18:31
question
Mathematics, 14.12.2019 18:31
Questions on the website: 13722360