Apea plant is heterozygous for the genes for seed form (rr) and seed color (gg). it is crossed with a pea plant of the genotype rrgg. how many of the 60 offspring of this mating are predicted to show the dominant trait for both genes? (the genes are not linked.)

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).