Mathematics, 04.02.2021 01:00 abbyhoward9302
In a July 2017 report, a research firm stated that 38% of people from a certain region reported being harassed while online. An AP Statistics student decided to conduct
her own survey at her high school of 3,250 students. She randomly selected 225 students to be surveyed and 92 of them stated that they had been harassed online.
Does her survey suggest that the problem is worse at her school than it is for a typical person in the region?
Determine the appropriate hypotheses.
Hop
HAP
(Type integers or decimals.)
The test statistic is z=0
(Round to two decimal places as needed.)
The P-value is a
(Round to three decimal places as needed.)
State your conclusion. Use a = 0.05.
the null hypothesis. There sufficient evidence to conclude that the proportion of students in the high school who were harassed while online is
the proportion of people from the region being harassed while online.
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 13:40, MatteBlack5490
On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95
Answers: 2
Mathematics, 21.06.2019 23:30, aherrerasmile1
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
You know the right answer?
In a July 2017 report, a research firm stated that 38% of people from a certain region reported bein...
Questions in other subjects:
Mathematics, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
History, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
