A community for students. Sign up today!
Here's the question you clicked on:
← 55 members online
 0 viewing
 2 years ago
For each of the following, state the null (H0) and alternative (H1) hypotheses.
a) Has the mean community level of suspended particulates for the month of August exceeded 30 units per cubic meter?
b) Does mean age of onset of a certain acute disease for schoolchildren differ from 11.5?
c) Is the average crosssectional area of the lumen of coronary arteries for men ages 40 – 59 less than 31.5% of the total arterial cross section?
 2 years ago
For each of the following, state the null (H0) and alternative (H1) hypotheses. a) Has the mean community level of suspended particulates for the month of August exceeded 30 units per cubic meter? b) Does mean age of onset of a certain acute disease for schoolchildren differ from 11.5? c) Is the average crosssectional area of the lumen of coronary arteries for men ages 40 – 59 less than 31.5% of the total arterial cross section?

This Question is Closed
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.