instruction:
In this task, you are given a sentence or phrase in Xhosa. You must translate it to English in a way that is equivalent in terms of meaning and grammatically correct.
question:
Ukusetyenziswa kwengqokelela-manani ukufumanisa impembelelo yenkqubo enikiweyo, kuthelekelelwe iimfuno zomkhosi ukuze uphumelele kwinjongo zawo, okanye ukufumana ubuchule obunefuthe kwimeko ethile
answer:
Use of statistics to determine the effectiveness of a given procedure, estimate the force requirements to achieve a given aim, or determine optimum tactics in a given situation


question:
Iiterelina zinikezelwa zizindidi ezintathu zobunzima.
answer:
Terylene is supplied in three weights.


question:
Inqanawa zobomi zifanele ukuqwalaselwa ngamashishini okuziqwalasela qho emva kweminyaka emibini.
answer:

Life rafts should get the attention of an authorized service station every two years.