You are not currently logged in.
Access JSTOR through your library or other institution:
A Central t Approximation to the Noncentral t Distribution
Helena Chmura Kraemer and Minja Paik
Vol. 21, No. 3 (Aug., 1979), pp. 357-360
Published by: Taylor & Francis, Ltd. on behalf of American Statistical Association and American Society for Quality
Stable URL: http://www.jstor.org/stable/1267759
Page Count: 4
Preview not available
A central t-distribution approximation to the noncentral t distribution is suggested which is quite accurate even for moderate values of degrees of freedom, and is a more accurate approximation than is the normal approximation for small values of the noncentrality parameter δ.
Technometrics © 1979 American Statistical Association