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

Author Question: Which of the following is a requirement for using the Z-test for differences of proportions? a. ... (Read 29 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Jun 29, 2018
Which of the following is a requirement for using the Z-test for differences of proportions?
 a. common sample
  b. degrees of freedom of at least 50
  c. sample size greater than 30
  d. ratio measurement of all variables

Question 2

Which of the following was provided as a best case example of telemarketing?
 a. Coca-Cola c. Ferguson Enterprises
  b. Pepsi-Cola d. Floundry Companies


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 29, 2018
Answer to Question 1

C

Answer to Question 2

C
Ferguson Enterprises, a wholesaler who services the building and plumbing industry has used telemarketing on the in and out basis over the years. In-house sales are considered to be an important part of the entire Ferguson sales effort. Information is effectively transmitted to its current (or potential) consumers through well-trained personnel who understand the needs of the client base. A well-maintained database contributes to that industry understanding.


sc00by25

  • Member
  • Posts: 596
Reply 2 on: Jun 29, 2018
Gracias!

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

An example of color blindness test. A person with red-green color blindness would not be able to dis An example of color blindness test. A person with red-green color blindness would not be able to dis
Weber's Test Weber's Test
Normal and sickle-cell hemoglobin. (a) Subtle differences between the conformations of hemoglobin A Normal and sickle-cell hemoglobin. (a) Subtle differences between the conformations of hemoglobin A
A test for iconic sensory memory A test for iconic sensory memory
Piaget’s Test for Egocentric Perspectives on Children Piaget’s Test for Egocentric Perspectives on Children
Archaea, Eukarya, Bacteria Differences Chart Archaea, Eukarya, Bacteria Differences Chart
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library