WE CONSIDER THE STOCHASTIC EXPONENTIAL POPULATION GROWTH MODEL. WE SUPPOSE THE NOISE IN THE POPULATION GROWTH MODEL BE THE MIXTURE NOISE. THE EXPECTATIONS AND VARIANCES OF SOLUTIONS ARE OBTAINED. HOWEVER, THE CONFIDENCE Interval FOR THE SOLUTION OF STOCHASTIC EXPONENTIAL POPULATION GROWTH MODEL WHERE THE SO-CALLED PARAMETER, POPULATION GROWTH RATE IS NOT COMPLETELY DEFINITE AND IT DEPENDS ON SOME RANDOM ENVIRONMENTAL EFFECTS IS OBTAINED.