A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm. Each algorithm is applied to a group of 56 sample problems. The new algorithm completes the sample problems with a mean time of 10.32 hours. The current algorithm completes the sample problems with a mean time of 10.51 hours. Assume the population standard deviation for the new algorithm is 5.268 hours, while the current algorithm has a population standard deviation of 5.279 hours. Required:
Conduct a hypothesis test at the 0.05 level of significance of the claim that the new algorithm has a lower mean completion time than the current algorithm.

the two may have that, even a breakdown is probably offered

yes

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yes

the k side

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plese mark mde brainliest!

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

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