UCF Excel Analytics Exercises Sheet

Description

In the attached file, there are 2 sheets. In both the sheets, you will need to use Excel formulas in the cells colored Orange to receive credit. You can type in values in the Blue cells.

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Important: To receive credit, use Excel formulas in orange cells
Queston 1
Data
27
16
35
59
44
25
30
11
33
17
29
34
39
55
13
51
49
26
36
46
Largest Data Value
Smallest Data Value
Range
k
Question 2
Sales/Month
North Zone
South Zone
East Zone
West Zone
Total
The above table is a
Question 3
Identify the Types of Data
Speed of your car
Cows in a field
Scale on a Customer Satisfaction Survey
Color of Jersey
Temperature outside
2017 College Football team rankings
Question 4
Which chart is best to use with percentages?
Which chart is best to use with time-based data?
Interval
Frequency Distribution
Relative
Frequency
Frequency
(%)
Cumulative
Frequency
(%)
Total
B D Associates Sales Figures
January
February
3500
1988
2700
6588
1658
2158
2388
2258
10246
12992
X
March
5487
6677
3258
2221
17643
Total
10975
15965
7074
6867
40881
Cross table
Important: To receive credit, use Excel formulas in orange cells
Q. 1:
Using the numbers below,
77
63
89
57
63
83
65
calculate the following
Mean
Median
Mode
Quartile 1
Quartile 3
Q.2: Calculate using Excel Formulas in the yellow cells
Mean of the GMAT Scores below
GMAT Scores
565
580
611
645
705
615
681
695
678
665
Total of Squared Difference
Difference from
the Mean (use
absolute cell
reference)
Difference from
the Mean
Squared
Variance (Population)
Variance (Sample)
Standard Deviation (Population)
Standard Deviation (Sample)
Coefficient of Variation (Population)
Coefficient of Variation (Sample)
Z-Score of the GMAT score 705
95% of the GMAT score population falls between
Q.3. Calculate Weighted Mean from the scores below obtained in 3 tests
Score
Weight
80
4
94
4
and
99
2
Weighted Mean:
Q.4. Coefficient of Variation (Sample)
Q5. Percentile Rank of the GMAT score 681 above
Q6. Which GMAT score above is at the 70th percentile?

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Explanation & Answer:

2 Excel sheets

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