Determine Whether the Sequence Is Arithmetic $\frac { 11 } { 4 }$

question 34

Multiple Choice

Determine whether the sequence is arithmetic.If so,find the common difference. ?
3, $\frac { 11 } { 4 }$ , $\frac { 5 } { 2 }$ , $\frac { 9 } { 4 }$ ,2,...
?

• A)Arithmetic sequence, \(d = - \frac { 1 } { 4 }\)
• B)Arithmetic sequence,d = \(\frac { 1 } { 4 }\)
• C)Arithmetic sequence,d = -1
• D)Arithmetic sequence, \(d = \frac { 3 } { 4 }\)
• E)Not an arithmetic sequence

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Definitions:

Null Hypothesis

A hypothesis in statistical analysis that assumes no significant effect or difference exists between specified populations or parameters.

Two-Way Table

A tabular method to display the frequencies of occurrences of variables that are classified according to two categorical dimensions.

Association

The relationship or correlation between two or more variables or factors in a study.

Chi-Square Test

A statistical method used to assess the differences between categorical variables in a contingency table.