For a one-tailed hypothesis test where you reject Ho only in the lower tail, the

Question

For a one-tailed hypothesis test where you reject Ho only in the lower tail, the critical value is -2.5280. What is the statistical decision if tSTAT 2.47? What is the statistical decision? O A. Since the STAT value is greater than or equal to the critical value, do not reject Ho O B. Since the tSTAT value is less than the critical value, do not reject Ho C. Since the STAT value is greater than or equal to the critical value, reject Ho- D. Since the STAT value is less than the critical value, reject Ho

Explanation / Answer

Critical value = -2.5280

Decision rule - Reject H0 if tSTAT < -2.5280

Since tSTAT (-2.47) > -2.5280, we do not have sufficient evidence to reject H0.

Decision -

Since tSTAT value is greater than or equal to critical value, do not reject H0.

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