The marketing manager of zanga zanga enterprise claims that the performance of sales team in lusaka and choma is the same. she collected sales achieved in three products in lusaka and choma. the following are the sales gathered:

a
b
c

lusaka
30
45
55

choma
35
30
65

is there sufficient evidence to justify the marketing manager’s claim at level of significance of 1%?

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

Which set of lines provides the best textual evidence for why death ought not be proud? a)and soonest our best men with thee do go, rest of their bones and souls' delivery! b)one short sleep past we wake eternally and death shall be no more: death thou shalt die! c)death be not proud though some have call'd thee mighty and dreadful for thou art not so: d)from rest and sleep which but thy picture be 5 much pleasure then from thee much more must flow