Mathematics, 30.03.2020 16:54 030702princessjs
From the given information in each case below, state what you know about the P-value for a chi-square test and give the conclusion for a significance level of a ! .01. a. X2 ! 7.5, df ! 2 d. X2 ! 21.3, df ! 4 b. X2 ! 13.0, df ! 6 e. X2 ! 5.0, df ! 3 c. X2 ! 18.0, df ! 9
Answers: 1
Mathematics, 21.06.2019 13:10
The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?
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Mathematics, 21.06.2019 21:40
The tile along the edge of a triangular community pool needs to be replaced? ?
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Mathematics, 22.06.2019 03:30
Aking and his army will attempt to capture a fortress. the left and right flanks break off from the main group to attack the west and east guard towers. suppose the left flank has a 60% chance of success and the right flank has a 75% chance of success, independently of one another. if both flanks capture their respective targets, then the king has a 98% chance of successfully taking the fort. if, however, only the left flank captures its tower, the king has an 80% chance of success; if only the right flank succeeds, the king has a 50% chance. if both flanks fail, then the king's chance of capturing the fort drops to 20%. it turns out the king captures the fort. what is the probability that one, and only one, flank was successful (either the left, or the right, but not both)? (round your answer to 3 decimal places)
Answers: 2
From the given information in each case below, state what you know about the P-value for a chi-squar...
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