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.

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Complete the equation of the live through (-1,6) (7,-2)