The researcher is testing the claim that some population proportion p 0.80 The researcher has correctly computed the test stat to be -1.75 and, at the 95% level, correctly identified the critical value to be -1.645 Which of the following statements is correct? a. The researcher can reject both the null and the claim b. The researcher cannot reject either the null or the claim c. The researcher can reject the null, but not the claim d. The researcher cannot reject the null, but can reject the claim