NEED HELP With; e,f ,g popufor younger sibllngs Is not he same as the populat.score for older siblings.OThe results are statistically significant at a = 0.01, so there is sufficient evidence to conclude thatthe ten younger siblings' IQ scores are not the same on average than the ten older siblings' IQscores.g. Interpret the p-value in the context of the study.Olf the sample mean IQ score for the 10 younger siblings is the same as the sample mean IQ score forthe 10 older siblings and if another 10 sibling pairs are given an IQ test then there would be a 1.92%chance of concluding that the mean IQ score for the 10 younger siblings differs by at least 6.4 pointsfrom the mean IQ score for the 10 older siblings.OThere is a 1.92% chance that the mean IQ score for the 10 younger siblings differs by at least 6.4points from the mean IQ score for the 10 older siblings.OThere is a 1.92% chance of a Type I error.OIf the population mean IQ score for younger siblings is the same as the population mean IQ scorefor older siblings and if another 10 sibling pairs are given an IQ test then there would be a 1.92%chance that the mean IQ score for the 10 younger siblings would differ by at least 6.4 points fromthe mean IQ score for the 10 older siblings.h. Interpret the level of significance in the context of the study.OThere is a 1% chance that you are so much smarter than your sibling that there is no need to take anIQ test to make a comparison.If the population mean IQ score for younger siblings is the same as the population mean IQ scorefor older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 1%chance that we would end up falsely concuding that the population mean IQ score for youngersiblings is not the same as the population mean IQ score for older siblingsOlf the population mean IQ score for youngeris the same as the popution mean IQ scorefor older siblings and if another 10 sibling pairs are given an IQ test, then there would be a 1%chance that we would end up falsely concuding that the sample mean IQ scores for these 10 siblingpairs differ from each other.OThere is a 1% chance that the population mean IQ score is the same for younger and older siblings. On average is the younger sibling's IQ different from the older sibling's IQ? Ten sibling pairs were given IQtests. The data are shown below.IQ ScoresYounger103 102 9590 98 92 108 86 105 95SiblingOlder99 86 85 72 95 89 110 75 108 91SiblingAssume a Normal distribution. What can be concluded at the the a =0.01 level of significance?For this study, we should useSelect an answera. The null and alternative hypotheses would be:Но:Select an answerO (please enter a decimal)?Select an answerH1:O (Please enter a decimal)Select an answer?Select an answerb. The test statistic ?(please show your answer to 3 decimal places.)c. The p-value =d. The p-value is ?(Please show your answer to 4 decimal places.)e. Based on this, we should Select an answerO the null hypothesis.f. Thus, the final conclusion is that ...The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that%3Dthe population mean IQ score for younger siblings is not the same as the population mean IQ scorefor older siblingsThe results are statistically insignificant at a = 0.01, so there is statistically significant evidence toconclude that the population mean IQ score for younger siblings is equal to the population mean IQscore for older siblings.The results are statistically insignificant at a = 0.01, so there is insufficient evidence to conclude

Question

Accepted Answer

Let X1 and X2 denote the IQ score for younger and Older sibling respectively.
The sample size is n =…