lexhorton2002

18.03.2021 • 

Mathematics

Coach Elyson claims that 90% of her volleyball serves are good serves. The captain of the team thinks Coach Elyson has a lower rate of good serves. To test this, 50 of the coach's serves are randomly selected and 41 of them are good. To determine if these data provide convincing evidence that the proportion of Coach Elyson's serves that are good is less than 90%, 100 trials of a simulation are conducted. The team captain's hypotheses are: H0: p = 90% and Ha: p < 90%, where p = the true proportion of Coach Elyson's serves that are good. Based on the results of the simulation, what is an estimate of the P-value of the test?

Ответ:

sjamelia

05.09.2021

Mathematics

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Below

Step-by-step explanation:

Nothing too complicated here, you're just finding points on the line.

For the first one, the missing blank is 2

For the last one, the missing blank is 18

To find these, just look whether the provided number is on x or y, then go along either the x or y axis to find that number. Then go in the other direction until you hit the line, and your answer should be there. The full table is:

x        |        y

2       |       6

4       |      12

6       |      18

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