Question: 53% of all statistics classes require a statistical calculator and 27% require the use of a computer that has statistical software. Of the classes that

53% of all statistics classes require a statistical calculator and 27% require the use of a computer that has statistical software. Of the classes that require a statistical calculator, 14% also require the use of a computer. If a statistics course is selected at random find: (round to 4 decimal places where possible)

a.P(Statistical Calculator) =

b. P(Statistical Software) =

c. P(Require a Statistical Calculator and Statistical Software) =

d. P(Require a Statistical Calculator GIVEN Require Statistical Software) =

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