How do i find the sample mean if i’m only given the information: 41% of college students nationwide engage in binge drinking. a college president wonders if the proportion of students enrolled in her college that binge drink are lower than the national proportion. 348 students are selected, 132 admitted to having engaged in binge drinking. (what is the same mean, what is the sample standard deviation)

Select the quadratic that has root x = 8 and x = -5

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.