« previous next »

Author Question: Which of the following is an appropriate null hypothesis? a. The mean of a population is equal to ... (Read 63 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jun 24, 2018
Which of the following is an appropriate null hypothesis?
 a. The mean of a population is equal to 60.
  b. The mean of a sample is equal to 60.
  c. The mean of a population is not equal to 60.
  d. All of these choices are true.

Question 2

The model y = 0 + 1x1 + 2x2 + is referred to as a:
 a. first-order model with one predictor variable.
  b. first-order model with two predictor variables.
  c. second-order model with one predictor variable.
  d. second-order model with two predictor variables.


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Trap set to monitor the wild population in the Dryandra Woodland Trap set to monitor the wild population in the Dryandra Woodland
Population Indicators Population Indicators
Population distribution (dispersion) Population distribution (dispersion)
As the world’s population continues to grow, demands on limited resources for food production As the world’s population continues to grow, demands on limited resources for food production
Population age 65 and over and age 85 and over, selected years 1900-2008 and projected 2010-2050. Population age 65 and over and age 85 and over, selected years 1900-2008 and projected 2010-2050.
Morgan’s crossing-over hypothesis Morgan’s crossing-over hypothesis
Video: Proteins

For a complete list of videos, visit our video library