Binomial to find the probability
Use the normal approximation to binomial to find the probability for n= 48, p= 0.9, and x < 40.
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A simple random sample of 50 items from a population with =6 resulted in a sample mean of 32. Provide a 90% confidence interval for the population mean.
What is the minimum sample size n required to estimate p with 95% confidence if the desired margin of error D=0.08? The population proportion is estimated as p=0.36 from prior studies.
The College of Business at Tech is planning to begin an online MBA program. The initial start-up cost for computing equipment, facilities, course development, and staff recruitment and development is $350,000.
A polling organization interviewed by phone 400 randomly selected fans about their opinion on random drug testing of professional baseball players and found that 68% favored such a regulation. Find the standard error of the proportion. Find the 95
Pandora Radio has determined that the probability of a user liking a new song enough to give a "thumbs up" is 0.6138. Given that Pandora plays about 861 new songs per user per month on average, what is the probability that greater than 534 of thos
What is that probability that exactly 5 students smoke? P(X=5)? Calculate the mean, variance and standard deviation for this problem.
According to the Central Limit Theorem, what will happen to the histogram of averages as n increases? Possible answers: a) It depends on the mean and standard deviation b) The histogram will begin to look more ike the original distribution c)
Review the three "Non-parametric" test videos in the Calculations section of the "Statistics Visual Learner" media piece.
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Assessment Techniques in Chapter 5, Bock describes his preferred interview process, which involves "combining behavioral and situational structured interviews
Imagine that the leadership team has requested you, as the training manager, to revitalize the management development strategy.
Discussion Board 3/Attend Political Activity assignments will be used to enhance your peer interactions and learn about different viewpoints on events in politi
Begin by exploring the topics on psychological disorders in your psychology textbook. Reference your textbook and at least one reputable journal article
Explain one of Haidt's sub-claims in the book (e.g., social media harms teen and pre-teen girl's development, leading to higher levels of depression and anxiety
Explain how researchers understand and examine technology. Describe at least one challenge an organization may experience when implementing new technologies.
Chapter 9 and 10 discusses Middle Childhood and Adolescence. During these times, the body goes through a lot of physical, psychological, emotional, & cognitive