

aircondit(boot)                              R Documentation

_F_a_i_l_u_r_e_s _o_f _A_i_r_-_c_o_n_d_i_t_i_o_n_i_n_g _E_q_u_i_p_m_e_n_t

_A_r_g_u_m_e_n_t_s_:

   hours: The time interval in hours between successive
          failures of the air-conditioning equipment

_S_U_M_M_A_R_Y_:

     Proschan (1963) reported on the times between failures
     of the air-conditioning equipment in 10 Boeing 720 air-
     craft. The `aircondit' data frame contains the inter-
     vals for the ninth aircraft while `aircondit7' contains
     those for the seventh aircraft.

     Both data frames have just one column.  Note that the
     data have been sorted into increasing order.

_D_A_T_A _D_E_S_C_R_I_P_T_I_O_N_:

     The data frames contain the following column:

_S_O_U_R_C_E_:

     The data were taken from

     Cox, D.R. and Snell, E.J. (1981) Applied Statistics:
     Principles and Examples. Chapman and Hall.

_O_T_H_E_R _R_E_F_E_R_E_N_C_E_S_:

     Davison, A.C. and Hinkley, D.V. (1997) Bootstrap Meth-
     ods and Their Application. Cambridge University Press.

     Proschan, F. (1963) Theoretical explanation of observed
     decreasing failure rate. Technometrics, 5, 375-383.

