Question: 49% of all statistics classes require a statistical calculator. and 31% require the use of a computer that has statistical software.Of the classes that require

49% of all statistics classes require a statistical calculator. and 31% 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 calcutor) =

b.P (statistical software)

c.P (statistical calculator and statistical software)

d.P (require a statistical calculator Given require statistical software)=

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