M A sample with size n = 12 has X = 7.6 and s = 1.6. The dotplot for this sample is given below. Q Ma O O 5 8 10 11 Qu Indicate whether or not it is appropriate to use the t-distribution. Mult Yes Que Math If it is appropriate, give the degrees of freedom for the t-distribution and give the estimated standard error. If it is not appropriate, enter - 1 in both of the answer fields below. Que Multip Enter the exact answer for the degrees of freedom and round your answer for the standard error to two decimal places. View af = 11 12 Math F standard error = Quest Math Fill