The number of packs of cigarettes sold by five randomly selected cigarette vendors of the east side of the city and by f
Posted: Mon Apr 11, 2022 6:19 am
The number of packs of cigarettes sold by five randomly selected
cigarette vendors of
the east side of the city and by five randomly selected cigarette
vendors on the west side
of the city per week are given in the table below. Construct a 99%
confidence interval for
the true difference between the mean number of cigarette packs sold
by the east and
west side vendors. Does this suggest that East Side vendors sell
more cigarettes than
the West Side vendors?
East Side 47 56 32 59 51
West Side 38 19 50 40 58
cigarette vendors of
the east side of the city and by five randomly selected cigarette
vendors on the west side
of the city per week are given in the table below. Construct a 99%
confidence interval for
the true difference between the mean number of cigarette packs sold
by the east and
west side vendors. Does this suggest that East Side vendors sell
more cigarettes than
the West Side vendors?
East Side 47 56 32 59 51
West Side 38 19 50 40 58