« previous next »

Author Question: The _____ for differences of proportions is a technique used to test the hypothesis that proportions ... (Read 122 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jun 29, 2018
The _____ for differences of proportions is a technique used to test the hypothesis that proportions are significantly different for two independent samples or groups.
 Fill in the blank(s) with correct word

Question 2

Email, as an effective marketing communications tool is under assault from one of its own hybrids. What is the hybrid called?
 a. pop-ups c. spam
  b. transitional advertising d. websites


tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 29, 2018
Answer to Question 1

Z-test

Answer to Question 2

C
Spam is bulk, unsolicited email that undermines the effectiveness of email as a marketing communications tool.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne
Coagulase Test Coagulase Test
Posterior views of H. erectus, Neandertal, and modern H. sapiens show differences in vault shape. Posterior views of H. erectus, Neandertal, and modern H. sapiens show differences in vault shape.
The First Letter Technique The First Letter Technique
Stripping effleurage to shoulder as smoothing and transition technique. Apply with thumbs sliding ... Stripping effleurage to shoulder as smoothing and transition technique. Apply with thumbs sliding ...
Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ... Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ...
Video: Introduction to Sickle Cell Anemia

For a complete list of videos, visit our video library