Question

6 25 students in a class each estimated the size of an angle.
Their answers are recorded in this frequency table.
Estimate
50°
55°
60°
65°
Frequency
6
10
7
2.
a Find the mode.
b Work out the mean of all the estimates.
C How many estimates were. below the mean?
d How many estimates were above the mean?​

Answer 1

Answer:

mode 65+6=71

estimate mean 50+55+60+65+6+10+7+2=225

below estimate 6+10+7+2=25

above estimate 50+55+60+65=230