« previous next »

Author Question: Professor Whata Guy surveyed a random sample of 420 statistics students. One of the questions was ... (Read 185 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 24, 2018
Professor Whata Guy surveyed a random sample of 420 statistics students. One of the questions was Will you take another mathematics class? The results showed that 252 of the students said yes.
 
  What is the sample proportion, pof students who say they will take another math class? A) 0.6 B) 0.42 C) 0.252 D) 0.775

Question 2

When the results of a hypothesis test are determined to be statistically significant, then we _______________ the null hypothesis.
 
  A) reject B) fail to reject C) polarize D) compartmentalize


cadimas

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

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Nursing Assessment Questions Nursing Assessment Questions
These monolithic figures from Easter Island suggest the contemplative nature of philosophy, which ca These monolithic figures from Easter Island suggest the contemplative nature of philosophy, which ca
Sample Program for Changing Daily Caloric Intake Sample Program for Changing Daily Caloric Intake
Students working in a group Students working in a group
Data management questions Data management questions
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library