Question

A new channel has conducted
fall for constructing dam
The poll result are 80% support
the idea 10 % are against
and 10 % are undecided
probability that at least
eight viewers support
idea will be if ten random
viewer are selected​

Answer 1

Answer:

4/5

Step-by-step explanation:

probability=no of favourable outcomes/total no of outcomes

p(of 8 support the idea)=80/100=8/10=4/5