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Chapter 3: Q. 55 (page 218)

The table shows a random sample of musicians and how they learned to play their instruments.

Find P(Musician is a male and had private instruction).

Short Answer

Expert verified

The required solution isP(Musicianisamaleandhadprivateinstruction)=0.11538.

Step by step solution

01

Given information

The table shows a random sample of musicians and how they learned to play their instruments.

02

Calculation

There are total 130musicians and out of which 72females and 58males and also there are 15 male musicians who use private instructions. So, by using formula to calculate probability which is no. of favorable outcomes divided by total no. of outcomes we get,

P(Musician is a female)=No. of female musicianTotal no. of musicianP(Musician is a male and had private instruction)=15130=0.11538

03

Final answer

The probability isP(Musician is a male and had private instruction)=0.11538.

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