I hope to find that the mean annual income of people in their twenties who graduated college is greater than $60,000. a. The null hypothesis is:
1. I hope to find that the mean annual income of people in their twenties who graduated college is greater than $60,000. a. The null hypothesis is: b. The alternative hypothesis is: 2. I hope to find evidence to support my claim that the mean weight of elderly patients in a nursing home is less than 195 pounds. a. The null hypothesis is: b. The alternative hypothesis is: