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The probability of a second ace. A deck of 52 cards contains 4 aces, so the probability that a card drawn from this deck is an ace is 4/52. If we know that the first card drawn is an ace, what is the probability that the second card drawn is also an ace? Using the idea of independence, explain why this probability is not 4/52.
Assume that a 2005 poll of 1000 American voters found that 76% of Republicans favored ending the tax on dividend income, as did 42% of Democrats and 54% of Independents.
a study of the attendance at the university of alabamas basketball games revealed that the distribution of attendance
Let two cards be dealt succesively, with replacement, from a standard 52-card deck. Find the probability of each event
a potato chip manufacturer samples 13 bags of potato chips off the assembly line and weighs their contents. if the
Let X and Y be zero-mean, unit-variance Gaussian random variables with correlation coefficient, P. - Find constraints on the constants a, b, c and d such that U and V are independent.
A population of scores has p = 44. In this population, an X value of 40 corresponds to z = - 0.50. What is the population standard deviation.
Would it be reasonable to conclude that the population mean is 63 pounds?
Translate the following statements into symbolic form using capital letters to represent affirmative English statements.- Arizona has a national park but Nebraska does not.
Will cash bonuses speed the return to work of unemployed people? A state department of labor notes that last year 68% of people who filed claims found a new job in 15 weeks.
A survey of 10 different suburbs in Dallas Texas found the average gasoline to be $ 1.294 a gallon with a standard deviation of $ .0526. What is the critical value using a=.05 and what is the test value.
a study asked 1009 adults which causes of death they thought would likely become more common in the future. 70 stated
Public Policy and Political Science- Is this an observational or an experimental study? - Describe the sample in this problem.
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