Partial Question 2 2 / 5 pts A study by a medical researcher of HIV infection rates among injection drug users reported that the rate of new infections steadily dropped over the last couple of decades. The latest report was that 2% of IV drug users are HIV positive. A drug counselor believes that this trend is continuing and that the percentage of IV drug users in his city who are HIV positive is now less than 2%. The counselor surveys a simple random sample of 415 IV drug users in the city and finds that 8 are HIV positive. Does this evidence support the counselor's belief? Use a 0.01 level of significance. Ho = P = 0.02 Ha = P