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consider a game where there are two piles of chips on a players turn he may remove between 1 and 4 chips from the first
assume that for a certain product brand a has 15 market share brand b has 20 market share and brand c has 65 market
a sociologist is interested in knowing whether adults who were bullied as children differ from the general population
35 of all drivers come to a complete stop at an intersection having flashing red lights in all directions when no other
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the average time scheduled for a doctors visit is 11 minutes with a standard deviation of 4 minutes a researcher uses a
the r between job aptitude scores and job success ratings is computed to be 29 which of the following is the best guess
assume the diameter at breast height in of trees of a certain type is normally distributed with a mean of 88 in and a
this is coming from my professors study guidea 48 our of a random sample of 208 residents in nb township said they want
one of the biggest issues facing e-retailers is the ability to turn browsers into buyers this is measured by the
a bag of 100 tulip bulbs purchased from a nursery contains 35 red tulip bulbs 35 yellow tulip bulbs and 30 purple tulip
the value of the z-score that is obtained for a hypothesis test is influenced by several factors some factors influence
a western blot assay is a blood test for the pressure of hiv it has been found that this test sometimes gives false
a survey of 597 citizens found that 378 of them favor a new bill introduced by the citywe want to find a 95 confidence
a sample of 186 randomly selected students found that the proportion of students planning to travel home for
for a 93 confidence interval for a population parameter eg the population mean of all possible confidence intervals how
we have an unfair die where any even number is twice as likely as any odd number so a 2 4 and 6 are all equally likely
when working with geometric distribution letting x be distributed as a geometric with a probability of success of 010
when working with geometric distribution having x be distributed as a geometric with a probability of success of 010
if the national center for education statistics reports that the proportion of college freshmen who return to the same
how is calculating a percentile for a mean from a distribution of means different from doing so for a score from a
a random sample size of 41 is produced from a normal population with mean u and a standardd deviation sigma 1 let
question the logistic equation is commonly used to model growth phenomena in biological populations y l1e-ax-b where y
one problem with owning fishing boats is that barnacles a type of sea creature attach themselves to the bottom of boats
the cholesterol levels of 100 students randomly selected at a university were measured at the beginning x and at the