For each of the following statements, give the null hypothesis (Ho), and the alternate hypothesis (H1).
1. The mean (average) pulse of lawyers is 80.
2. The mean (average) salary of your employees is at least $23,000
3. The mean (average) number of children your employees have in daycare more than 3.
4. The mean (average) percent of students passing the 12th grade proficiency exam is less than 40%.
5. The mean (average) amount of money spent per student on tutoring is $600.