5 9
Huan spins this spinner 10 times.
Aisha spins this spinner 100 times.
Here are their results.
61
8
У
7
Huan
Aisha
Outcome
5
6
7
8
9
5
6
7
8
9
Frequency
4
2
1
2
1
23
20
12
28
17
The spinner is to be spun 1,000 times.
a) Use Huan's results to estimate the number of times the spinner will
land on 7
b) Use Aisha's results to estimate the number of times the spinner will
land on 7
will get,
120
c) Which estimate is more accurate?
How do you know?
White Rose Maths 2020