Types of statistics
Statistical probability is most closely associated with which of the following types of statistics?
Descriptive Statistics
The Mean, Median and Mode
Inferential Statistics
Standard deviation
None of the above
Expected delivery within 24 Hours
Suppose we have a sample of 245 patients who have undergone gastric bypass surgery. Their average weight loss 6 months after surgery is 62 pounds, with a standard deviation of 9.4 pounds. Which of the following patients is an outlier?
A new screening test for a disease has a sensitivity score of .89. Which of the following statements are true of this test?
A simple regression between the walk times and the cholesterol levels has an R2 of 0.98 and the slope of the regression line is 0.7. Would he be justified in concluding that walking slowly may cause high cholesterol or that high cholesterol may af
Which of the following sampling procedures represents non-probability sampling? The researcher obtains a sample of subjects from his own patient group because they are easy to find.
The percentage of wins for the Sacamento Kings basketball team going into the playoffs for the 1996-97 season was approximately 75. You need to win four out of seven games to win a playoff round.
Which of the following statements best describes the meaning of "estimation" in statistics?
A study of college students show that 8 out of 12 students prefer a PC while 4 prefer Mac. Randomly select 2 students with no replacement between selections. Draw a tree diagram and place probablities on each branch.
Four out of every 10 online homes in the U.S. have switched to broadband high-speed internet. Two homes are randomly selected with no replacement between draws. Draw a tree diagram of the two draws including the probabilities.
1938737
Questions Asked
3,689
Active Tutors
1447195
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult