Data between grooms and brides are provided 31 couples tota

Data between grooms and brides are provided -   31 couples total:

sample mean for grooms is 26.903    is greater rhan 25.968     Using significance level of .05, what is the t (test statistic)?   please show work

Solution

Given Data is n= 31 couples; Sample mean for grooms = 26.903

Null hypothesis : Mean = 25.968

Alternative hypothesis : Sample mean >25.968

degrees of freedom = 30-1 =29

at 29 degrees of freedom at 5% level of significance t- value (from t-tables) is 1.697

Data between grooms and brides are provided - 31 couples total: sample mean for grooms is 26.903 is greater rhan 25.968 Using significance level of .05, what is

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