subject
Mathematics, 25.11.2019 23:31 amelie1010

Wo random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. both samples are asked if they favor modifying the student honor code. a summary of the sample sizes and number of each group answering "yes'' are given below: first-years (pop. 1): fourth-years (pop. 2): n1=82,n2=99,x1=56x2=65

is there evidence, at an α=0.03 level of significance, to conclude that there is a difference in proportions between first-years and fourth-years? carry out an appropriate hypothesis test, filling in the information requested

a. the value of the standardized test statistic:

note: for the next part, your answer should use interval notation. an answer of the form (−[infinity],a) is expressed (-infty, a), an answer of the form (b,[infinity]) is expressed (b, infty), and an answer of the form (−[infinity],a)∪(b,[infinity]) is expressed (-infty, a)u(b, infty).

b. the rejection region for the standardized test statistic:

c. the p-value is

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Write the rational number in lowest terms 99/-15
Answers: 2
question
Mathematics, 21.06.2019 19:00
Is this a polynomial function? i need to know asap
Answers: 2
question
Mathematics, 21.06.2019 20:50
What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)
Answers: 3
question
Mathematics, 21.06.2019 23:00
How can writing phrases as algebraic expressions you solve problems?
Answers: 2
You know the right answer?
Wo random samples are taken, one from among first-year students and the other from among fourth-year...
Questions
question
Biology, 27.09.2021 01:00
question
Mathematics, 27.09.2021 01:00
question
Computers and Technology, 27.09.2021 01:00
question
Mathematics, 27.09.2021 01:00
question
English, 27.09.2021 01:10
Questions on the website: 13722360