In a sample of 160 children selected randomly from one town, it
is found that 32 of them
suffer from asthma. At the 0.05 significance level, suppose we want
to test if these data
provide sufficient evidence to conclude the proportion of all
children in the town who
suffer from asthma is different from 14%?
A. State the null and alternative hypotheses.
(b) Based on the sample information, calculate the test
statistic.
(c) Find the P-value.
(d) Test the hypothesis using P-value approach.
(e) Give the conclusion.
Get Answers For Free
Most questions answered within 1 hours.