Roland Carlson, CFA, is a quantitative ana
题型：单项选择题
问题：
Roland Carlson, CFA, is a quantitative analyst in a regional securities firm. Because the p-value is exactly the same as the specified significance level, Carlson rejects a null hypothesis. The probability Carlson made a Type Ⅱ error is:（）
A. less than the probability Carlson made a Type Ⅰ error.
B. equal to the probability Carlson made a Type Ⅰ error.
C. greater than the probability Carlson made a Type Ⅰ error.