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Cerrena [4.2K]
3 years ago
9

Devon’s tennis coach says that 72% of Devon’s serves are good serves. Devon thinks he has a higher proportion of good serves. To

test this, 50 of his serves are randomly selected and 42 of them are good. To determine if these data provide convincing evidence that the proportion of Devon’s serves that are good is greater than 72%, 100 trials of a simulation are conducted. Devon’s hypotheses are: H0: p = 72% and Ha: p > 72%, where p = the true proportion of Devon’s serves that are good. Based on the results of the simulation, the estimated P-value is 0.06. Using = 0.10, what conclusion should Devon reach?
Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0

Answer:

d

Step-by-step explanation:

right on edge, the one talking abt: devon SHOULD FAIL TO REJECT....... more than 72%

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The total area of the face of the watch to the nearest tenth of a square centimemter is 9.0 cm²

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