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Survey of magazine subscribers showed that 45.2% rented a car during the past 12 months for business reasons, 56% rented a car during the past 12 months for personal reasons, and 20% rented a car during the past 12 months for both business and personal reasons.
Round your answers to three decimal places.
a. What is the probability that a subscriber rented a car during the past 12 months for business or personal reasons?
b. What is the probability that a subscriber did not rent a car during the past 12 months for either business or personal reasons?
Suppose distinct values are written on each of three cards, which are then randomly given the designations A, B, and C . The values on cards A and B are then compared. What is the probability that the smaller of these values is also smaller than t..
A bowl contains R red and W white chips. Suppose N chips are drawn without replacement from the bowl.
You have been given a report that presents two regression models with different numbers of independent variables. You do not have the data so you cannot re computed regression models. Nevertheless, you have been asked to find out which model is b..
Identify the research question and generate the approriate hypothesis. Find the appropriate statistical test, compute the test statistics and draw conclusions.
obtain the general solution of a non-homogeneous ode y2y-5y-6y100e3x 18e-x. verify your solutions using matlab.yyhyp
for a certain aptitude test it is known from past experience that the average score is 1000 and the standard deviation
a) What is the probability function of the number of granite specimens selected for analysis? b) What is the probability that all specimens of one of the two types of rock are selected for analysis?
If it is returned to the deck, what is the probability that a king will be drawn on the second selection? If the king is not replaced, what is the probability that a king will be drawn on the second selection?
In the 2000 census of the United States, it was determined that the average household size was 2.59 persons per household (http://www.census.gov).
What were the causes of the Cold War? Also, describe the steps that the USA took to meet the perceived Soviet threat during the 1940s, '50s and '60s.
brian smith sells a set of movie posters 12 and baseball cards 8 at a local flea market. on last sunday brians total
Can you explain to me how the null and alternative hypothesis for one-sample testing differs from two-sample testing; and explain how these two hypothesis' are the same. Please provide a numerical example:
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