In a school district with 10,000 high school students, 1200 randomly selected students completed a class designed to improve their math skills. 708 of these students scored better than the district-wide median on a standardized math exam. The district would like to know whether the class improves the students' math skills. The hypotheses are where p is the proportion of all those taking the special class who score better than the median.

sorry, i can't understand your question. will later if you describe more clearly!

: )

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

the answer is d

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