You are conducting a study to see if the probability of catching the flu this year is significantly different from 0.86. You use a significance level of a = 0.002. Ho:p = 0.86 H1:p # 0.86 You obtain a sample of size 315 in which there are 254 successes.

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You are conducting a study to see if the probability of catching the flu this year is significantly different from
0.86. You use a significance level of a = 0.002.
Ho:p = 0.86
H1:p + 0.86
You obtain a sample of size 315 in which there are 254 successes.
What is the test statistic for this sample? (Report answer accurate to 3 decimal places.)
What is the p-value for this sample? (Report answer accurate to 4 decimal places.)
This test statistic leads to a decision to
reject the null
U accept the null
O fail to reject the null
As such, the final conclusion is that
| there is sufficient evidence to conclude that the probability of catching the flu this year is different
from 0.86.
there is not sufficient evidence to conclude that the probability of catching the flu this year is
different from 0.86.
| there is sufficient evidence to conclude that the probability of catching the flu this year is equal to
0.86.
O there is not sufficient evidence to conclude that the probability of catching the flu this year is equal to
0.86.
Transcribed Image Text:You are conducting a study to see if the probability of catching the flu this year is significantly different from 0.86. You use a significance level of a = 0.002. Ho:p = 0.86 H1:p + 0.86 You obtain a sample of size 315 in which there are 254 successes. What is the test statistic for this sample? (Report answer accurate to 3 decimal places.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.) This test statistic leads to a decision to reject the null U accept the null O fail to reject the null As such, the final conclusion is that | there is sufficient evidence to conclude that the probability of catching the flu this year is different from 0.86. there is not sufficient evidence to conclude that the probability of catching the flu this year is different from 0.86. | there is sufficient evidence to conclude that the probability of catching the flu this year is equal to 0.86. O there is not sufficient evidence to conclude that the probability of catching the flu this year is equal to 0.86.
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