A meteorologist is conducting a study to determine if the mean annual temperature has decreased. Which of the following best represents a Type I error? 0 Concluding that the mean annual temperature has decreased when the null hypothesis is false. 0 Concluding that the mean annual temperature has not decreased when the null hypothesis is false. 0 Concluding that the mean annual temperature has decreased when the alternative hypothesis is false. 0 Concluding that the mean annual temperature has not decreased when the alternative hypothesis is false. 0 Concluding that the mean annual temperature has not decreased when the null hypothesis is true. 0 Concluding that the mean annual temperature has not decreased when in fact it has decreased. 0 Concluding that the mean annual temperature has not decreased when the alternative hypothesis is true