Posted by mary on Tuesday, February 5, 2008 at 7:29pm.
Which of the following numbers could not
possibly be probabilities?
justify your answer
a)0.124
b)1
c)0.1142
d)0
e)2/7
f)6/5
g)2.8

statistics  Damon, Tuesday, February 5, 2008 at 9:46pm
What on earth could a negative probability mean ?
How can you have two probabilities more than 100%

statistics  tonya, Wednesday, September 26, 2012 at 8:11pm
Assume that the mean score on a certain aptitude test across the nation is 100, and that the standard deviation is 20 points. Find the probability that the mean aptitude test score for a randomly selected group of 150 8th graders is between 99 and 101
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