Follwing are the marks obtained by 8 students in Statistics. Calculate the arithmetic mean. {:("Marks",15,18,16,45,32,40,30,28):}

Follwing are the marks obtained by 8 students in Statistics. Calculat

1.	Follwing are the marks obtained by 8 students in Statistics. Calculate the arithmetic mean. {:("Marks",15,18,16,45,32,40,30,28):}
Answer» <html><body><p></p>Solution :`{:("Marks (<a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a>)"),(""<a href="https://interviewquestions.tuteehub.com/tag/15-274069" style="font-weight:bold;" target="_blank" title="Click to know more about 15">15</a>),(""18),(""16),(""45),(""32),(""40),(""30),(""28),(sumX=224):}` <br/> `barX=(sumX)/N=(X_(1)+X_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)+...X_(10))/10=224/8=28` <br/> Average marks of the 8 <a href="https://interviewquestions.tuteehub.com/tag/students-1230546" style="font-weight:bold;" target="_blank" title="Click to know more about STUDENTS">STUDENTS</a> = 28.</body></html>