Use the Formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } } + \frac { 1 } { R _ { 3 } }$

question 29

Multiple Choice

Use the formula $\frac { 1 } { R } = \frac { 1 } { R _ { 1 } } + \frac { 1 } { R _ { 2 } } + \frac { 1 } { R _ { 3 } }$ . Given $R = 155 \Omega$ , $R _ { 2 } = 900 \Omega$ and $R _ { 3 } = 690 \Omega$ . Find $R _ { 1 }$ .

• A) \(R _ { 1 } = 257 \Omega\)
• B) \(R _ { 1 } = 307 \Omega\)
• C) \(R _ { 1 } = 164 \Omega\)
• D) \(R _ { 1 } = 316 \Omega\)
• E) \(R _ { 1 } = 192 \Omega\)

Identify the significance of variables in a regression model through hypothesis testing.

Interpret the results of regression analysis to make informed decisions.

Calculate and interpret R-squared values in the context of model fit.

Understand the application of linear regression in real-world scenarios.

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