Consider the data in the table below: X1 X2 X3 X4 X5 X6 2 5 6 11
Question:
Consider the data in the table below:
X1 X2 X3 X4 X5 X6 2 5 6 11 9 8
a. Enumerate the following expression:
X 6
t¼1 Xt ¼ ?
b. Enumerate the following expression:
X 5
t¼3 Xt ¼ ?
c. Enumerate the following expression:
X 6
t¼1 X2 t
¼ ?
d. Express the sum of these X values (3 + 6 + 9 + 12 + 15 + 18 + 21) using the sigma notation.
AppendixLO1
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Research Methods In Business Studies
ISBN: 9781108486743
5th Edition
Authors: Pervez Ghauri, Kjell Grønhaug, Roger Strange
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