a recent study by a researcher found that 82% of teenagers have used cellphones while driving a vehicle.suppose a random sample of 100 teen drivers is taken.calculate the probability that the sample proportion is less than 0.80
1 answer:
The probability that the sample proportion is less than 0.80 is mathematically given as P(z<-0.52)
<h3>What is
the probability that the sample proportion is less than 0.80?</h3>
Generally, the equation for probability is mathematically given as
p=82/100
Therefore
p=0.82
q=1-p
q=1-0.82
q=0.18
b)
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