For questions 14-17, refer to the following information: In one study of 63 women with the BRCA1 variant, 26 were diagnosed with breast cancer by age 70. Use a 0.01 significance level to test the claim that among women with the BRCA1 variant, that less than half (or less than 50%) are diagnosed with breast cancer by age 70. To test the hypothesis, you'll need to answer the following questions. What is the alternative hypothesis (H1)? (1 point) a. = 0.50 b. < 0.50 c. 0.50 d. = 0.50 e. < 0.50 f. 0.50