g. Interpret the p-value in the context of the study. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test then there would be a 3.27% chance that the mean IQ score for the 10 younger siblings would be at least 4.5 points higher than the mean IQ score for the 10 older siblings. There is a 3.27% chance that the mean IQ score for the 10 younger siblings is at least 4.5 points higher than the mean IQ score for the 10 older siblings. ) There is a 3.27% chance of a Type I error. If the sample mean IQ score for the 10 younger siblings is the same as the sample mean IQ score for the 10 older siblings and if another 10 sibling pairs are given an IQ test then there would be a 3.27% chance of concluding that the mean IQ score for the 10 younger siblings is at least 4.5 points higher than the mean IQ score for the 10 older siblings. h. Interpret the level of significance in the context of the study. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5% chance that we would end up falsely concuding that the sample mean IQ scores for these 10 sibling pairs differ from each other. O There is a 5% chance that the population mean IQ score is the same for younger and older siblings. OThere is a 5% chance that you are so much smarter than your sibling that there is no need to take an IQ test to make a comparison. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5% chance that we would end up falsely concuding that the population mean IQ score for younger siblings is higher than the population mean IQ score for older siblings

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g. Interpret the p-value in the context of the study.
O If the population mean IQ score for younger siblings is the same as the population mean IQ score
for older siblings and if another 10 sibling pairs are given an IQ test then there would be a 3.27%
chance that the mean IQ score for the 10 younger siblings would be at least 4.5 points higher than
the mean IQ score for the 10 older siblings.
There is a 3.27% chance that the mean IQ score for the 10 younger siblings is at least 4.5 points
higher than the mean IQ score for the 10 older siblings.
) There is a 3.27% chance of a Type I error.
If the sample mean IQ score for the 10 younger siblings is the same as the sample mean IQ score
for the 10 older siblings and if another 10 sibling pairs are given an IQ test then there would be a
3.27% chance of concluding that the mean IQ score for the 10 younger siblings is at least 4.5
points higher than the mean IQ score for the 10 older siblings.
h. Interpret the level of significance in the context of the study.
O If the population mean IQ score for younger siblings is the same as the population mean IQ score
for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5%
chance that we would end up falsely concuding that the sample mean IQ scores for these 10
sibling pairs differ from each other.
O There is a 5% chance that the population mean IQ score is the same for younger and older
siblings.
OThere is a 5% chance that you are so much smarter than your sibling that there is no need to take
an IQ test to make a comparison.
O If the population mean IQ score for younger siblings is the same as the population mean IQ score
for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5%
chance that we would end up falsely concuding that the population mean IQ score for younger
siblings is higher than the population mean IQ score for older siblings
Transcribed Image Text:g. Interpret the p-value in the context of the study. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test then there would be a 3.27% chance that the mean IQ score for the 10 younger siblings would be at least 4.5 points higher than the mean IQ score for the 10 older siblings. There is a 3.27% chance that the mean IQ score for the 10 younger siblings is at least 4.5 points higher than the mean IQ score for the 10 older siblings. ) There is a 3.27% chance of a Type I error. If the sample mean IQ score for the 10 younger siblings is the same as the sample mean IQ score for the 10 older siblings and if another 10 sibling pairs are given an IQ test then there would be a 3.27% chance of concluding that the mean IQ score for the 10 younger siblings is at least 4.5 points higher than the mean IQ score for the 10 older siblings. h. Interpret the level of significance in the context of the study. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5% chance that we would end up falsely concuding that the sample mean IQ scores for these 10 sibling pairs differ from each other. O There is a 5% chance that the population mean IQ score is the same for younger and older siblings. OThere is a 5% chance that you are so much smarter than your sibling that there is no need to take an IQ test to make a comparison. O If the population mean IQ score for younger siblings is the same as the population mean IQ score for older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 5% chance that we would end up falsely concuding that the population mean IQ score for younger siblings is higher than the population mean IQ score for older siblings
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