To estimate the percentage of a state's voters who support the current governor for reelection, three newspapers each survey a simple random
sample of voters. Each paper calculates the percentage of voters in their
sample who support the governor and uses that as an estimate for the
population parameter. Here are the results:
O
The Times: n = 800 voters sampled; sample estimate = 63%
The Herald. n = 600 voters sampled; sample estimate = 59%
The Tribune: n = 400 voters sampled; sample estimate = 73%
All else being equal, which newspaper's estimate is likely closest to the actual
percentage of voters who support the governor for reelection?
O A. The Tribune, at 73%
O B. The Herald, at 59%
O c. The Times, at 63%

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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rauschg

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step-by-step explanation:

step-by-step explanation:

total of apples - take away four

6-4 = 2

answer is 2 apples

c

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