Two ships sail between New York and London. One makes the round trip in 12 days. The other takes 16 days. They both leave London
2 answers:
You might be interested in
Considering the situation described, the appropriate null hypothesis is given by:
At the null hypothesis, it is tested if the proportion is the expected one, that is, of 9%, hence:
At the alternative hypothesis, it is tested if there is enough evidence to conclude that the proportion is above 9%, hence:
.
More can be learned about an hypothesis test at brainly.com/question/26454209
#SPJ1