State two variables you believe would be related that requir

State two variables you believe would be related that require analysis using the Pearson correlation: Ex: The hours you study would be related to your grade on an exam. Interval/ratio variable: Interval/ratio variable: State two variables you believe would be related that require analysis using the Spearman correlation: Ex. Your class year status (Freshman, Sophomore, Junior, Senior) would be related to your class grade (A, B, C, D, F). Ordinal variable: Ordinal variable: State two variables you believe would be related that require analysis using an Independent Samples t-test: Ex. You believe that gender (Male or Female) will be related to the number of text messages sent per day. Nominal IV: Level 1: Level 2: Interval/Ratio DV:

Solution

1. Analyze the pearson correlation,both the variables should be interval/ratio type.

Ex: Marks obtained in a test in maths and IQ score

2. To find the Spearmans correlation the variables either interval /ratio or ordinal type.

3.To find the independent samples test the variables are interval/ratio type.