Find the Indicated Sum $$\sum _ { i = 1 } ^ { 4 } \left( \frac { 3 } { 4 } \right) i + 1$$

question 101

Multiple Choice

Find the indicated sum. Use the formula for the sum of the first n terms of a geometric sequence.
- $$\sum _ { i = 1 } ^ { 4 } \left( \frac { 3 } { 4 } \right) i + 1$$

• A) \(\frac { 1575 } { 1024 }\)
• B) \(\frac { 525 } { 256 }\)
• C) \(\frac { 1579 } { 1024 }\)
• D) \(\frac { 7029 } { 1024 }\)

Identify the roles of opinion leaders in shaping political attitudes.

Comprehend the challenges and methodologies of public opinion polling.

Understand the importance of randomness and representative sampling in polling accuracy.

Understand the historical development of polling and its impact on political narrative.

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