Look at this hypothetical sample data. Use a t-test to determine whether the following null hypothesis is correct: the oberved mean in your sample data is not statistically significant from the population mean of 5.5. Use the two-tailed test at the alpha level of .05 when answering the question.

What is theabsolute value of t observed?

4

6

1

3

8

7

Group of answer choices

2.34

.78

.62

1.64