This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An analyst is interested in testing the hypothesis Ho: < 15000 . The data consist of 20 ... (Read 162 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jun 29, 2018
An analyst is interested in testing the hypothesis Ho:  < 15000 . The data consist of 20 observations of an intervally scaled variable which is normally distributed, but with unknown variance. The correct statistical procedure is
 a. z-test.
  b. t-test.
  c. regression analysis.
  d. frequency analysis.
  e. chi square goodness of fit test.

Question 2

What is the value of the test statistic useful for determining how well the pattern of sales (by fabric type) of the new running suit corresponds to the expected pattern?
 a. 136.21
  b. 584.81
  c. 0.973
  d. 422.13
  e. None of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

owenfalvey

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 29, 2018
Answer to Question 1

b

Answer to Question 2

b


tiara099

  • Member
  • Posts: 588
Reply 2 on: Jun 29, 2018
Gracias!

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Testing Visual Fields by Confrontation: Visual Fields Range Testing Visual Fields by Confrontation: Visual Fields Range
Inferring Productivity from Data on Output and Factor Accumulation Inferring Productivity from Data on Output and Factor Accumulation
Data for Calculating Productivity Growth in Erewhon Data for Calculating Productivity Growth in Erewhon
Testing rapid alternating movement, palm down Testing rapid alternating movement, palm down
Testing patellar reflex with distraction Testing patellar reflex with distraction
Testing distant vision Testing distant vision
Video: Interview with Person who has Schizophrenia

For a complete list of videos, visit our video library