The data set of baby names ______.

A) does not change over time
B) does change over time
C) stays the same
D) changes constantly

If you wanted to examine whether television viewing differs based on students' grade in school (i.e. ,first,second,third) ,what is the independent variable of interest?

A) grade level
B) students
C) academic performance
D) television viewing

For a chi-square with 2 groups for the row variable and 4 groups for the column variable, the critical value for α = .05 would be equal to ______.

A) 5.99
B) 7.81
C) 9.49
D) 11.07

For the given data,what is the value of the root mean square error?

A) 600.33
B) 24.50
C) 21.67
D) 18.57

A check register shows a balance of $247.82. The bank statement shows a service charge of $7.50. The bank statement also shows that the bank paid interest of $1.21. Compute the adjusted cash balance of the check register.

Calculate the reconciled cash balance:​