There is an upcoming election for student council president at a high school. Candidate A must get over 50% of the vote against Candidate B to be elected. A poll
was taken of a random sample of 80 students from the high school and 36 students
said they would vote for Candidate A. Simulations were done with an assumption that
the population is split 50-50 using a sample size of 80 to see how likely a sample of
80 would have 36 who preferred Candidate A. The results of 200 simulations are
shown below. Create a 95% confidence interval based on the data from the
simulation, to the nearest hundredth, and state whether the observed proportion is
within the margin of error of the simulation results.

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

rauschg · hand

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step-by-step explanation:

you need to give us more information since we can't answer

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things