Tay-Sachs is inherited as an autosomal recessive allele. Hom…

Tay-Sachs is inherited as an autosomal recessive allele. Homozygous individuals die within the first few years of life. However, there is some evidence that heterozygous individuals are more resistant to tuberculosis. Which of the following statements about Tay-Sachs is true?

The following dataset shows the number of hours that student…

The following dataset shows the number of hours that students spend on tik-tok on the weekend versus the corresponding test score for each student. Hours studying Test Score 0 96 1 85 2 82 3 74 3 95 5 68 5 76 5 84 6 58 7 65 7 75 10 50   a) Find the sample correlation coefficient (r) for this dataset [corr] b) Is the correlation significant and what does this imply?   (Use a significance level of 0.05) [sign]