Need help with the following Stat question, thank you! GENETICS AND FAST-TWITCH MUSCLESThe gene ACTN3 encodes a protein that functions in fast-twitch muscles. People can be classified according to which genotype of thisgene they have, RR, RX, or XX, and also according to which genetic allele they have, R or X. The study¹ described here, examines theassociation between this gene and different subgroups of the population. All participants in the study live in Australia. The earlierexercises only included the control group.Testing Genotypes for Fast-Twitch MusclesThe study on genetics and fast-twitch muscles includes a sample of elite sprinters, a sample of elite endurance athletes, and a controlgroup of non-athletes. Is there an association between genotype classification (RR, RX, or XX) and group (sprinter, endurance, controlgroup)? Computer output is shown for this chi-square test. In each cell, the top number is the observed count, the middle number is theexpected count, and the bottom number is the contribution to the chi-square statistic.ControlSprintEnduranceTotalRR130143.761.3165335.288.9016063.960.246243RX226214.15 78.090.6550.0474852.560.3958895.290.558XX80362619.169.0434634.753.645132Chi-Sq = 24.805, DF = 4, P-Value = 0.000Total436107194737 (a) What is the expected count for non-athletes with the RR genotype? For this cell, what is the contribution to the chi-square statistic?Round your answer for the expected count to two decimal places, and your answer for the contribution to the chi-square statistic tothree decimal places.Expected count = iContribution to the chi-square statistic = i(b) What are the degrees of freedom for the test?df =(c) What is the chi-square test statistic? What is the p-value? What is the conclusion of the test?chi-square statistic = ip-value= iConclusion:Ho.Does the test indicate an association between these two variables?(d) For the cell which contributes the most to the chi-square statistic, is the observed count greater than or less than the expectedcount?(e) Which genotype is most over-represented in sprinters?Which genotype is most overrepresented in endurance athletes?

Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

(a) What is the expected count for non-athletes with the RR genotype? For this cell, what is the contribution to the chi-square statistic Round your answer for the expected count to two decimal places, and your answer for the contribution to the chi-square statistic to three decimal places. Expected count = i Contribution to the chi-square statistic = i (b) What are the degrees of freedom for the test? df = i (c) What is the chi-square test statistic? What is the p-value? What is the conclusion of the test? chi-square statistic = i p-value = i Conclusion: Ho. Does the test indicate an association between these two variables?