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# Two-tailed test, =0.07 The critical value(s) is/are z= ______ (Round to two decimal places as needed. Use a comma to separate answers as needed....

a.Two-tailed test, α=0.07

The critical value(s) is/are z= ______

(Round to two decimal places as needed. Use a comma to separate answers as needed.)

b. Right-tailed test, α=0.10, n=6

The critical value(s) is/are _____

(Round to the nearest thousandth as needed. Use a comma to separate answers as needed.)

c. TwoTwo-tailed test, α=0.10, n=28

The critical value(s) is/are ______

(Round to the nearest thousandth as needed. Use a comma to separate answers asneeded.)