bread                  package:Rlab                  R Documentation

_B_r_e_a_d _r_i_s_i_n_g _e_x_p_e_r_i_m_e_n_t

_D_e_s_c_r_i_p_t_i_o_n:

     The data set bread contains height measurements of 48 cupcakes. A
     batch of Hodgson Mill Wholesome White Bread mix was divided into
     three parts and mixed with 0.75, 1.0, and 1.25 teaspoons of yeast,
     respectively. Each part was made into 8 different cupcakes and
     baked at 350 degrees. After baking, the height of each cupcake was
     measured. Then the experiment was repeated at 450 degrees.

_F_o_r_m_a_t:

     A data frame with 48 observations on the following 3 variables.

     _y_e_a_s_t : quantity of yeast (.75, 1 or 1.25 teaspoons)

     _t_e_m_p : baking temperature (350 or 450 degrees)

     _h_e_i_g_h_t : cupcake height

