Use a chi-square analysis to test the hypothesis that the f2 data for stem length (tall: dwarf) is consistent with mendel's law of segregation. calculate the chi square value.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?