Respuesta :
The most reasonable estimate for the number of this year's basketball camp participants run by Jordan Michael, who will need a medium shirt is 77.
How to find the estimate value?
The estimate value is the product of population size and sample production. The formula to find the estimate value is,
[tex]E(X)=\rm Population \;Size\times Sample\; Production[/tex]
Jordan Michael runs a basketball camp. A group of randomly selected camp participants were asked to give their shirt size.
There are 308 camp participants this year. Thus, the estimate size is 308.
The table below shows the results of the survey.
- Shirt size Number of participants
- Small 6
- Medium 15
- Large 23
- Extra large 12
- Double extra large 4
The sample production for medium shirt is,
[tex]\rm Sample\; Production=\dfrac{15}{6+15+23+12+4}\\\rm Sample\; Production=\dfrac{15}{60}\\\rm Sample\; Production=\dfrac{1}{4}[/tex]
The value of estimate is,
[tex]E(X)=308\times\dfrac{1}{4}\\E(X)=77[/tex]
The most reasonable estimate for the number of this year's basketball camp participants run by Jordan Michael, who will need a medium shirt is 77.
Learn more about the estimate value here;
https://brainly.com/question/17080700
