Based on the information in the table, answer the following questions (a – d) and ensure to show your work. a) By using appropriate cell formatting techniques outlined in this module, reproduce the above spreadsheet in Excel. Take a clear screenshot and insert it into your portfolio as your answer to this question. Ensure you include row and column identifiers in your screenshot, so it is clear that you have used Excel to reproduce the table. b) Use Excel or otherwise to find the mean average monthly cost of a SIMonly contract. Please round your answer to the nearest integer. c) i) Use Excel to find the median number of Gigabytes (GB) of data on offer by the ten mobile networks. Please include the formula you use. ii) Use Excel to find the mean average of Gigabytes (GB) of data on offer by the ten mobile networks. Please include the formula you use.  iii) Based on your two answers in part i) and ii), which answer would give a better indication of the average number of Gigabytes (

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

Based on the information in the table, answer the following questions (a – d) and ensure
to show your work.
a) By using appropriate cell formatting techniques outlined in this module,
reproduce the above spreadsheet in Excel. Take a clear screenshot and
insert it into your portfolio as your answer to this question. Ensure you include row and column identifiers in your screenshot, so it is clear that
you have used Excel to reproduce the table.

b) Use Excel or otherwise to find the mean average monthly cost of a SIMonly contract. Please round your answer to the nearest integer.

c)
i) Use Excel to find the median number of Gigabytes (GB) of data on
offer by the ten mobile networks. Please include the formula you
use.
ii) Use Excel to find the mean average of Gigabytes (GB) of data on
offer by the ten mobile networks. Please include the formula you use. 
iii) Based on your two answers in part i) and ii), which answer would
give a better indication of the average number of Gigabytes (GB)
of data on offer by the ten mobile networks.
iv) Give a reason for your answer to part iii).

d) If you were to choose between ESCOT and Rebala, which one would you
personally choose? You must give a reason for your answer.  

Network Name
Clever Network
CO2
Chat Mobile
Handy Mobile
Rebala
Dovefone
Four Network
ESCOT
Costnet
S-Mobile
Texts
1000
500
750
1000
500
850
900
250
900
950
Comparison Table for SIM Only Deals
Data
(GB of 5G)
Minutes
360
180
240
720
Unlimited
600
480
240
480
Unlimited
70
30
70
140
30
60
25
750
50
10
Contract
(Months)
1
12
12
1
12
6
6
12
12
12
Monthly Cost
(£)
10
5
8
10
5
8
5.99
12
8
10
Transcribed Image Text:Network Name Clever Network CO2 Chat Mobile Handy Mobile Rebala Dovefone Four Network ESCOT Costnet S-Mobile Texts 1000 500 750 1000 500 850 900 250 900 950 Comparison Table for SIM Only Deals Data (GB of 5G) Minutes 360 180 240 720 Unlimited 600 480 240 480 Unlimited 70 30 70 140 30 60 25 750 50 10 Contract (Months) 1 12 12 1 12 6 6 12 12 12 Monthly Cost (£) 10 5 8 10 5 8 5.99 12 8 10
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