subject
Mathematics, 23.03.2021 07:40 brennarfa

Researchers conducted a study to determine whether the majority of community college students plan to vote in the next presidential election. They surveyed 650 randomly selected community college students and found that 55% of them plan to vote. Which of the following are the appropriate null and alternative hypotheses for this research question?

A)
0: =0.50

: ≠0.50

B)

0: =0.50

: >0.50

C)

0: =0.55

: ≠0.55

D)

0: =0.55

: >0.55

Answer is:
B

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?
Answers: 1
question
Mathematics, 21.06.2019 19:00
Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
Answers: 1
question
Mathematics, 21.06.2019 19:00
How much orange juice do you need to make 2 servings of lemony orange slush?
Answers: 1
question
Mathematics, 21.06.2019 20:00
What is the x-intercept and y-intercept of the equation 2x+1. 2o
Answers: 2
You know the right answer?
Researchers conducted a study to determine whether the majority of community college students plan t...
Questions
question
Social Studies, 09.11.2019 23:31
question
Chemistry, 09.11.2019 23:31
question
Mathematics, 10.11.2019 00:31