Problem Solving (PS) | Re: Mode of 7 students scores is 87, average is 80, median 82, and lowest

Scores= 70,a,b,87,c,d,e
 a+b+c+d+e= 560- ( 82+87)
a+b+c+d+e= 408
To maximise e, we have to minimise others.
So, a =71,b=72, c and d can be 87 ( if we take a and b both as 71 mode changes)
e=408-317= 91.

Statistics : Posted by SATYAM7777 • on 10 May 2021, 05:18 • Replies 4 • Views 6395

---