Mathematics, 22.08.2019 23:10 serg42
From a sample with nequals=20, the mean number of televisions per household is 4 with a standard deviation of 1 television. using chebychev's theorem, determine at least how many of the households have between 2 and 6 televisions.
Answers: 2
Mathematics, 21.06.2019 17:30
One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
Answers: 1
Mathematics, 21.06.2019 20:50
What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)
Answers: 3
Mathematics, 21.06.2019 23:00
According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)
Answers: 1
Mathematics, 22.06.2019 00:30
An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece
Answers: 1
From a sample with nequals=20, the mean number of televisions per household is 4 with a standard dev...
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