Probability from a random sample students belong to ethnics
In a certain college 33% of the physics belong to ethnic minorities. Find the probability that from a random sample of 10 students who are physics majors, 2 belong to an ethnic minority.
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Assume you are a manager for the Bureau of Human Services. As a manager, you feel one of your employees named Michael has not performed up to standards on a particular task of processing case records, a crucial part of the job. At the Bureau, the
Determine the appropriate post-hoc for this situation and report the results in proper APA format. Also, can you explain the different types of information provided by p-value and confidence intervals?
Explain the differentiation theory using specific examples. Include examples from the research on hearing, pattern perception, and intermodal perception. Be sure to include in your response information from the textbook or other psychology-specifi
A physical fitness asociation is including the mile run in its secondary -school fitness test .The time for this event for boys in secondary is known to posses a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds
If the sample size is n=100, find the mean and standard deviation of the distribution of sample means.
Explain why this is binomial experiment. find the probability that between 8 and 10 (inclusive) of them started smoking before the age of 18.
Pizza King is considering charging $5, $6, $8, $9, or $11 for a pizza. Use each decision criterion (maximin, maximax, minimax regret, expected value) to determine the price that Pizza King should charge.
A random sample of 100 students in the College of Business revealed that 48 had changed their major area of study after their first year of the program. Has there been a significant decrease in the proportion of students who change their major aft
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