Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

knightandy

  • 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 cross-sectional 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
  1. SWAG
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    b

  2. knightandy
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    what?

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Ask a Question
Find 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
  • 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.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.