A recent study at a local college claimed that the porportion, p, of students who commute more than 15 miles to school is no more than 15% . If a random sample of 175 students at this college is selected, and it is found that 86 commute more than 15 miles to school, can we reject the college's claim at the 0.05 level of significance. Perform 1 failed test then fill in the table below
I need help asap. This is the question. A recent study at a local college claimed that the porportion, p, of students who commute more than 15 miles to school is no more than 15% . If a random sample of 175 students at this college is selected, and it is found that 86 commute more than 15 miles to school, can we reject the college's claim at the 0.05 level of significance. Perform 1 failed test then fill in the table below
Denote p as the true proportion of the students who commute more than 15 miles to school.
The null and alternative hypotheses are:
Null hypothesis:
H0: p ≤ 0.15.
That is, true proportion of the students who commute more than 15 miles to school is less than or equal to 0.15.
Alternative hypothesis:
H1: p > 0.15.
That is, true proportion of the students who commute more than 15 miles to school is greater than 0.15.
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