D Question 16 5 pts Choose the right answer: a) Based on some data, a confidence interval was found with confidence level of 95% and then, using the same data, a new confidence interval was found. This time with confidence level of 99%. Which of the two intervals will be narrower? [ Select | b) Based on some data. a confidence interval was found with confidence level of 95% . If we increase the number of data and again find an interval with confidence level of 95% . Which of the two intervals will be narrower? [ Select | D Question 17 5 pts Choose the right answer: If a null hypothesis is rejected with a significance level of 0.05, it is also rejected with a significance level of 0.01 [ Select ] If a null hypothesis is rejected with a significance level of 0.01, it is also rejected with a significance level of 0.05 [ Select ]