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Find the indicated probabilities for a binomial random variable X.
1. P(X) is at most 2 when n = 11, p = .4
2. P P(X) is no less than 6 when n = 9, p = .7
3. P(X) is greater than 18 when n = 20, p = .9
4. P(X) is no more than 1 when n = 15, p = .2
5. P(X) is at least 15 when n = 16, p = .7
Is it reasonable to conclude that heart or respiratory diseases were the cause of approximately 33% of U.S. deaths in 2003?- What percent of deaths were from causes not listed here?
the following partial minitab printout of a regression analysis where x is the length in centimeters and y is the
The facts of the question are that a fast food chain claims their regular hamburgers have an average of 310 calories.
Pairwise relationships among variables in the CSDATA data set. Using a statistical package, generate the pairwise correlations and scatterplots discussed previously. Comment on any unusual patterns or observations.
A company is interested in offering its employees one of two employee benefit packages. A random sample of the company's employees is collected.
Determine the probability of choosing the area code at random which ends in the odd number if first digit cannot be 1 or 0?
Find the 60th percentile of the pecan tree height distribution. (round the answer to 2 decimal places)
Test the teachers hypothesis that there is a significant difference between the pre and post tests.
the probability that a small business will go bankrupt in its first year is 0.21. For 50 such small business, find the following probabilities by using either the binomial probability formula or by using the normal approximation.
Would you be able to assist me in completing a 5 step hypothesis test on both hypotheses (1 parameter & another with 2 or more)? In completing this test, I need to explain how to complete it.
If the same sample proportion were found in a sample twice as large-that is 1150 out of 2560- how would this affect the confidence interval?
This problem related to Basic Statistics and it discuss about performing hypotheses testing with data from Perceived CAP Learning Scale (Rovai et al, 2009)
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