Mathematics, 08.02.2021 08:00 shayneseaton
A cheerleading squad received a mean rating (out of 100 possible points) of 71 ± 11 ( ± ) in competitions over the previous three seasons. The same cheerleading squad performed in 25 local competitions this season with a mean rating equal to 74 in competitions. Suppose we conduct a one-independent sample z-test to determine whether mean ratings increased this season (compared to the previous three seasons) at a 0.05 level of significance
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An equation where variables are used to represent known values—function notation true or false
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The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?
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A cheerleading squad received a mean rating (out of 100 possible points) of 71 ± 11 ( ± ) in competi...
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