Business Statistics

BUSINESS STATISTICS

TABLE OF CONTENTS
Part A...............................................................................................................................................1
(1)................................................................................................................................................1
(2)................................................................................................................................................2
(3)................................................................................................................................................2
Part B...............................................................................................................................................2
Part C...............................................................................................................................................3
Part D...............................................................................................................................................4
(1)................................................................................................................................................4
(2)................................................................................................................................................4
(3)................................................................................................................................................4
Part E................................................................................................................................................4
REFERENCES................................................................................................................................................6
Figure 1Histogram...........................................................................................................................1
Figure 2Histogram...........................................................................................................................3
Table 1Histogram raw data..............................................................................................................1
Table 2Descrptive statistics calculation...........................................................................................2
Table 3Calculation of CI.................................................................................................................2
Table 4Calculation of probability....................................................................................................4
Table 5Calculation of probability....................................................................................................4

Part A
(1)
Table 1Histogram raw data
Row
Labels
Count of
var
29.5-30 1
30-30.5 3
30.5-31 8
31-31.5 11
31.5-32 11
32-32.5 9
32.5-33 5
33-33.5 2
Grand
Total 50
Figure 1Histogram
1