Mathematics, 19.11.2019 04:31 meme6229
Academic advising: in 2014, the community college survey of student engagement reported that 32% of the students surveyed rarely or never use academic advising services. since then, a local california community college that participated in the survey hired several new academic counselors and focused on outreach efforts to increase student awareness of available services. the counseling office staff then conducted a survey of 500 randomly selected students at the college, and 26% of those students said that they rarely or never use academic advising services. campus administrators want to know whether the hiring and outreach efforts increased student use of academic advising. which alternative hypothesis is appropriate?
a. the percentage of students at the college who say that they rarely or never use academic advising services is not the same as the percentage reported by the 32%
b. the percentage of students at the college who say that they rarely or never use academic advising services is greater than the percentage reported by the 32%
c. the percentage of students at the college who say that they rarely or never use academic advising services is less than the percentage reported by the 32%
d. the percentage of students at the college who say that they rarely or never use academic advising services is 26%
Answers: 1
Mathematics, 21.06.2019 18:00, BeautyxQueen
John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.
Answers: 1
Mathematics, 22.06.2019 01:10, IHeartDarkSide03
Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc
Answers: 3
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