State the critical value(s) for the following two-tailed t test at a 0.05 level of significance: t([infinity]). ±1.645 ±1.96 the same as for a two-tailed z test at a 0.05 level of significance both ±1.96 and the same as for a two-tailed z test at a 0.05 level of significance.

± 1.96 and the same as for a two-tailed z test at a 0.05 level of significance.

Step-by-step explanation:

We are given the following information in the question:

We perform a two-tailed hypothesis at a 0.05 level of significance.

We have to state the critical values for the same.

Z-critical:

T-critical:

The critical value for t depends upon the degree of freedom which is obtained from the sample size.

If n is the sample size, then , n - 1 is the degree of freedom.

which is the same as the z-critical

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent