4. The Stash Tea Company of Portland, Oregon asserts that only 4.8% of their tea bags are defective. You suspect the proportion of defective tea bags is higher, thus, this is a one-sided test. You are able to sample 100 bags with replacement. Select an integer-valued significance value and design the test. What is the actual value of a (since it is a discrete distribution, it will be a number less than the integer number you selected)?