Mathematics, 06.12.2019 09:31 naruto63
Psychologists sometimes use tetrahedral dice to study our intuition about chance behavior. tetrahedron is a pyramid with four identical faces, each triangle with all sides equal. they are labeled with 1,2,3,4. a)when rolling 2 of these special dice create a probability model for the sum of the two faces. b) what’s the expected value? c) what’s the standard deviation
Answers: 3
Mathematics, 21.06.2019 20:00, suselygonza
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
Mathematics, 21.06.2019 20:30, natebarr17
The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a
Answers: 2
Mathematics, 21.06.2019 22:40, winterblanco
Use this graph to find the cost of 6 show tickets
Answers: 1
Psychologists sometimes use tetrahedral dice to study our intuition about chance behavior. tetrahedr...
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